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Made in USA

Chemicals

Chemistry Buffers

Electrochemical Buffers

Buffers

ISE Buffers

General Purpose Buffers

$0~$10(0)
$10~$25(0)
$25~$50(22)
$50~$75(17)
$75~$100(26)
$100~$200(65)
$200~$300(32)
$300~$400(16)
$400~$500(10)
$500~$750(28)
$750~$1000(4)
$1000~$5000(3)
$5000~$10000(0)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

Absorbance

Pass Test

0.01 max. (0.1M solution) at 280nm

0.02 max. at 280nm

(0.1M in H2O) 1 cm cell

(0.1 M aq. soln.) (1 cm cell)

0.05 max. (10% in water) 1 cm cell vs water at 260nm

0.05 AU max. at 280nm

Absorbance Conditions

(0.1M in H2O)

(0.1M aq. soln.)

Analyteor ComponentNames

Potassium Acid Phthalate,Sodium Hydroxide

Potassium Chloride,Hydrochloric Acid

Potassium Acid Phthalate

Potassium Acid Phthalate,Hydrochloric Acid

Potassium Hydrogen Phthalate

Potassium Phosphate Monobasic,Sodium Hydroxide

Additional Information

Vapor Pressure: 1mmHg at 440°C

Vapor Pressure: Negligible

Accuracy of pH: ±0.010 at 25°C

Vapor Pressure: 14mmHg at 20°C

Accuracy: ±0.002

Vapor Pressure: 760mmHg at 20°C

Analyteor Component Names

Potassium Acid Phthalate

Potassium Phosphate Monobasic,Sodium Hydroxide

Ammonium

0.002% max.

5ppm max.

Analyte or Component Names

Potassium Acid Phthalate,Sodium Hydroxide

Boiling Point

1461°C

300°C

100°C

219°C

100°C

255°C

1420°C

203.9°C

Bromide

0.01% max.

Arsenic As

0.0005% max.

5ppm max.

Assay Percent Range

>=98.0 %

>=99 %

>=99.0 %

99%

99+%

99.0 to 100.5 %

>=99.8 %

Assay Percent Notes

99.0-100.5%

Assay PercentNotes

>=99.0%

(Dry Basis) >99.5%

CAS Registry Number 1

497-19-8

7558-79-4

16052-06-5

7758-11-4

877-24-7

7447-40-7

10043-35-3

1336-21-6

10035-04-8

1310-73-2

10034-99-8

127-09-3

1185-53-1

4432-31-9

144-55-8

50-00-0

7365-45-9

26628-22-8

6381-92-6

7558-80-7

56-40-6

7647-14-5

60-00-4

288-32-4

71119-23-8

7778-77-0

7786-30-3

5625-37-6

75277-39-3

77-86-1

145224-94-8

Barium Ba

P.T. (about 0.001%)

CAS Registry Number 2

144-55-8

7647-14-5

7681-52-9

10043-35-3

1310-73-2

141-43-5

64-02-8

7558-79-4

7647-01-0

7732-18-5

1330-43-4

1185-53-1

10043-52-4

67-56-1

7758-11-4

7791-18-6

77-86-1

584-08-7

6381-92-6

7447-40-7

60-00-4

7778-77-0

CAS Registry Number 3

60-00-4

7778-77-0

1310-73-2

77-86-1

7647-14-5

7647-01-0

1310-58-3

877-24-7

50-00-0

584-08-7

7447-40-7

7732-18-5

CAS Registry Number 4

1934-21-0

6850-28-8

67-56-1

7758-11-4

7778-77-0

6381-92-6

7447-40-7

64-02-8

7732-18-5

1332-77-0

7558-79-4

CAS RN 2 Max Percentage

0.37

1.02

22.5

0.36

0.07

0.38

0.53

0.9

ChEBI

CHEBI:15428

CHEBI:37585

CHEBI:63036

CHEBI:26710

CHEBI:9754

CHEBI:16842

CHEBI:6636

CHEBI:18219

CHEBI:32588

CHEBI:39005

CHEBI:16069

CHEBI:42334

CHEBI:46758

CHEBI:32139

CHEBI:32031

CHEBI:42298

Beilstein Reference

883043

Chemical Name or Material

Buffer solution, pH 4.00

Oakton pH buffer pouches

Phosphate Buffer pH 7.2

Saline-sodium citrate

TRIS-buffered saline

Tris-EDTA

Buffer Solution, pH 10.00, Color-Coded Blue

Buffer Solution, pH 2.00

Buffer Solution, pH 9.00

BufferSolution,pH4.00

Buffer, Reference Standard

Hepes Buffer

MES buffer soln.

BufferPac Color-Coded Solutions

Buffer solution

Buffer Solution, pH 6.00

Tris-Borate-EDTA

Magnesium Chloride Hexahydrate

MES

Krebs-Ringer Solution

Phosphate Buffered Saline

Buffer Capsules

Potassium Phosphate Dibasic

Tris-HCl

Buffer Solution, pH 10.00

Buffer Solution, pH 4.00, Color-Coded Red

BufferSolution,pH6.00

Buffer Solution, pH 3.00

Buffer Solution, pH 7.00, Color-Coded Yellow

Sodium Bicarbonate

HEPES Sodium Salt

MES monohydrate

pH Buffer Standards

Tris-Acetate-EDTA

Potassium Phosphate Monobasic

HEPES

HEPES buffer soln.

Buffer Solution, pH 7.00

Sodium Chloride

Tris Buffered Saline

Buffer Solution, pH 5.00

Buffer Solution, pH 8.00

Tris Base

Tris Hydrochloride

Calcium Ca

0.02% max.

0.005% max.

0.002% max.

0.0002% max.

0.01% max.

Appearance

Colorless

Appearanceof Solution

Clear

Buffers

Phosphate Buffer

CAS Registry Number 5

7791-18-6

1310-58-3

7732-18-5

7778-77-0

16423-68-0

12228-88-5

CAS RN 1 Min Percentage

98.0

97.0

CAS RN 1 Max Percentage

99.24

100.0

99.59

CAS RN 2 Min Percentage

0.51

21.62

0.34

0.36

0.86

CAS RN 3 Max Percentage

0.08

0.29

4.81

0.07

0.85

0.04

0.41

CAS RN 3 Min Percentage

0.48

0.08

0.39

CAS RN 4 Min Percentage

0.03

0.34

ChlorateandNitrate

0.003% max.

COLOR

Blue

Color

Light Yellow

White

CAS RN 4 Max Percentage

1.77

Composition

Water, Potassium Hydroxide, Amaranth Red No. 27, Potassium Hydrogen Phthalate

2-Amino-2-(Hydroxymethyl)-1,3-Propanediol, Tris (hydroxymethyl) Aminomethane, Tris Base, THAM, Trimethylol Aminomethane, Trometamol

Water, Dibasic, Potassium Dihydrogen Phosphate, 5-Bromo-5-Nitro-1,3-Dioxane, FD & C Yellow #5, Sodium Phosphate

Water, Sodium Bicarbonate, Methylparaben, FD & C Blue #1, Sodium Carbonate

Concentration

0.2M buffer soln.

0.95 to 1.05M

Concentration

200mM buffer soln.

Dry Blend

0.5M buffer soln.

1.0M buffer soln.

0.96 to 1.04M

Concentration or CompositionbyAnalyteorComponents

1X solution containing 40mM Tris, 40mM acetate, and 1mM EDTA

Concentrationor CompositionbyAnalyte orComponents

1.37M Sodium Chloride, 0.027M Potassium Chloride, and 0.119M Phosphate Buffer

Conductivity

14000 to 17800μmhos/cm

Conductivity

14000-17000 ?S/cm (1X solution)

750 to 1250µmhos/cm

14000 to 17800µmhos/cm

Description

Chloride Standard, 100 ppm

Potassium Phosphate Monobasic/Sodium Hydroxide.pH/temperature conversions given on label.

pH 10.01 (Blue) Buffer

pH 4.01 (Red) Buffer

pH/temperature conversions given on label.

pH 7.00 (Yellow) Buffer

Potassium Carbonate/Potassium Tetraborate/ Potassium Hydroxide/Disodium EDTA Dihydrate. pH/temperature conversions given on label.

Chem AlertStorageSymbol

Gray

Chem Alert Storage Symbol

Gray

Chlorateand Nitrate

0.003% max.

Chloride

0.003% max.

0.136 to 0.144M

Color

Undesignated

Red

Colorless

Clear

Light Blue

Yellow

Density

0.7g/cm-?

1.0g/cm-?

1.003g/cm-?

1g/mL

2.165g/cm-?

1.0054g/cm-?

Density

1.0054g/cmÂ³

Decomposition Information

>106°C

>250°C

>180°C

Concentrationor CompositionbyAnalyteorComponents

Various

Potassium Hydrogen Phthalate

Content AndStorage

Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C.

Copper Cu

0.0001% max.

1ppm max.

Chloride

0.001% max.

D Nase

DNase free

Formula Weight

203.31

238.3

121.14

260.27

84.01

157.6

174.18

136.09

58.44

238.197

74.55

DOT Information

DOT Class 8, : Corrosive

Not Regulated by DOT

Nonhazardous

Concentrationor CompositionNotes

Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.

For Use With

for accurate, reproducible pH calibrations

pH electrode

pH Instruments and Electrodes

single use for pH calibration

pH Meter and Electrode

For Use With Equipment

pH Instruments and Electrodes

pH Meter and Electrode, single use

For accurate, reproducible pH calibrations

AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

pH Meter and Electrode

Instruments and Electrodes

Electrophoresis

Pass test

Grade

Electrophoresis

Certified

Certified ACS

Molecular Biology

Electrophoresis; Molecular Biology

Biochemical

Health Hazard 1

Warning

H335

Signal Word: CAUTION!

H315-H319-H335

May damage fertility or the unborn child.

Health Hazard 2

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

GHS H Statement
Solution is not hazardous.

WARNING!

P280-P305 + P351 + P338-P337 + P313

Signal Word: DANGER!

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

CAUTION!

GHS H Statement
H318-H315
Causes serious eye damage.
Causes skin irritation.

Health Hazard 3

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Wear personal protective equipment. Ensure adequate ventilation. Do not breathe vapors or spray mist. Avoid contact with skin, eyes and clothing. Wash off immediately wi

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if s

Emergency Overview
Harmful if swallowed. Wear personal protective equipment. Ensure adequate ventilation. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Use personal protective equipment. Wash off immediately with

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if s

GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present

Emergency Overview
Contains a known or suspected carcinogen. The toxicological properties have not been fully investigated. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least

GHS P Statement
If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes.
If swallowed, get medical attention.

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Hygroscopic. Wear personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention im

Emergency Overview
Causes eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediate

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Handle in accordance with good industrial hygiene and safety practice. Wear personal protective equipment. Wash off immediately with plenty of water for at least 15 minu

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention imm

Emergency Overview
Causes burns by all exposure routes. Possible risk of harm to the unborn child. Use personal protective equipment. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immed

Emergency Overview
May cause eye, skin, and respiratory tract irritation. The toxicological properties have not been fully investigated. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Wear personal protective equipment. Ensure adequate ventilation. Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation. Use personal pr

P201-P202-P264b-P281-P302+P352-P305+P351+P338-P308+P313-P310-P332+P313-P362-P501c

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Avoid contact with skin and eyes. Do not breathe dust. Do not breathe vapors or spray mist. Wash off immediately with soap and plenty of water removing all contaminated

P261-P271-P304+P340-P312-P501c

Emergency Overview
Irritating to eyes and respiratory system. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if

Emergency Overview
Irritating to eyes and skin. The toxicological properties have not been fully investigated. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. O

Emergency Overview
Irritating to eyes. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Rinse immediately with plenty of water, also under the eyeli

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Handle in accordance with good industrial hygiene and safety practice. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediate

Emergency Overview
May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated. WARNING! This product contains a chemical known in the State of California to

Heavy MetalsasPb

0.0005% max.

5ppm max.

0.001% max.

DNase

None detected

DNase free

Format

Liquid

Form

Powder

Filtered Through

Filtered through a 0.2-micron filter.

Filtered through a 5-micron filter.

InChIKey

UIIMBOGNXHQVGW-UHFFFAOYSA-M

ZPWVASYFFYYZEW-UHFFFAOYSA-L

FAPWRFPIFSIZLT-UHFFFAOYSA-M

JKMHFZQWWAIEOD-UHFFFAOYSA-N

GNSKLFRGEWLPPA-UHFFFAOYSA-M

OWXMKDGYPWMGEB-UHFFFAOYSA-N

RDZTWEVXRGYCFV-UHFFFAOYSA-M

SXGZJKUKBWWHRA-UHFFFAOYSA-N

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

RAXXELZNTBOGNW-UHFFFAOYSA-N

LENZDBCJOHFCAS-UHFFFAOYSA-N

VMHLLURERBWHNL-UHFFFAOYSA-M

KCXVZYZYPLLWCC-UHFFFAOYSA-N

DVLFYONBTKHTER-UHFFFAOYSA-N

NLJMYIDDQXHKNR-UHFFFAOYSA-K

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

QKNYBSVHEMOAJP-UHFFFAOYSA-N

IHPYMWDTONKSCO-UHFFFAOYSA-N

IWZKICVEHNUQTL-UHFFFAOYSA-M

MIIIXQJBDGSIKL-UHFFFAOYSA-N

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

WRUGWIBCXHJTDG-UHFFFAOYSA-L

WSFSSNUMVMOOMR-UHFFFAOYSA-N

VHUUQVKOLVNVRT-UHFFFAOYSA-N

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

HEMHJVSKTPXQMS-UHFFFAOYSA-M

IRHWMYKYLWNHTL-UHFFFAOYSA-M

OVBJJZOQPCKUOR-UHFFFAOYSA-L

DHMQDGOQFOQNFH-UHFFFAOYSA-N

Insoluble Matter

0.01% max.

0.010% max.

0.005% max.

0.015% max.

0.03% max.

Identification

Passes Test

In Pass Test

Pass Test

Heavy Metals

5ppm max.

Heavy Metals as Pb

5ppm max.

10ppm max.

Insolublein Water

0.005% max.

Iron Fe

0.0005% max.

0.0001% max.

0.0002% max.

0.002% max.

2ppm max.

0.001% max.

5ppm max.

IUPAC Name

1H-imidazole

2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid

2-amino-2-(hydroxymethyl)propane-1,3-diol

2-aminoacetic acid

magnesium;dichloride

sodium;azide

sodium;hydrogen carbonate

dipotassium;hydrogen phosphate

formaldehyde

2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid

3-morpholin-4-ylpropane-1-sulfonic acid

magnesium;sulfate;heptahydrate

2-morpholin-4-ylethanesulfonic acid;hydrate

sodium;2-morpholin-4-ylethanesulfonate

3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid

azanium;hydroxide

sodium;2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate

sodium;acetate

sodium;chloride

2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonic acid

sodium;dihydrogen phosphate

2-amino-2-(hydroxymethyl)propane-1,3-diol;hydrochloride

2-morpholin-4-ylethanesulfonic acid

disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate

potassium;2-carboxybenzoate

potassium;chloride

potassium;dihydrogen phosphate

Infrared Spectrum

Authentic

Lead Pb

1ppm max.

0.0001% max.

5ppm max.

Magnesium Mg

0.0005% max.

0.001% max.

0.005% max.

10ppm max.

Linear Formula

H2NC(CH2OH)3

Na2HPO4

(HO2CCH2)2NCH2CH2N(CH2CO2Na)2·2H2O

KHC8H4O4

HNCH:CHN:CH

OCH2CH2NCH2CH2(CH2CH2SO3H)

KH2PO4

Loss on Drying

1.0% max.

0.2% max.

Iodide

0.002% max.

Melting Point

100°C

252°C

~236°C (decomposition)

300°C

168.5°C

270°C

770°C

117°C

0°C

275°C

175°C

340°C

801°C

240°C

>300.0°C

0°C

770°C

248.0°C

253°C

86°C

Merck Index Reference

15, 8717

15, 5755

15, 7780

15, 9951

15, 1661

15, 7742

14, 7659

15, 4953

15, 7779

15, 5726

15, 3565

15, 5972

15, 4689

15, 8790

15, 8734

MFCD Number

MFCD00149409

MFCD00006160

MFCD00003541

MFCD00012459

MFCD00005183

MFCD00006158

MFCD00006159

MFCD00004679

MFCD00012590

MFCD00163177

MFCD00131855

MFCD00147253

MFCD00036463

MFCD00065473

MFCD03097944

MFCD00283848

MFCD00003527

MFCD00008131

MFCD00014246

MFCD00006181

MFCD00678198

MFCD00134130

MFCD00146206

Molecular Formula

C8H17N2NaO4S

Cl2Mg

C10H16N2O8

C3H4N2

C4H11NO3

C6H13NO4S

C7H15NO4S

ClK

ClNa

C6H12NNaO4S

CH2O

H₂KO₄P

H14MgO11S

C2H3NaO2

C10H18N2Na2O10

C6H9Na3O9

Ca Cl2 · 2 H2O

CHNaO3

N3Na

C6H15NO5S

H2KO4P

H2NaO4P

C8H18N2O6S2

H5NO

HK2O4P

HNaO

C4H12ClNO3

C2H5NO2

C8H18N2O4S

C8H5KO4

C9H20N2O4S

Moisture

7.9 to 9.1%

0.5% max.

Molecular Weight

252.329

136.084

372.238

40.00

302.36

Manganese Mn

5ppm max.

Molecular Weight

58.44

84.006

121.136

195.233

209.26

157.594

174.17

119.976

213.248

260.284

217.215

292.244

82.034

95.205

246.466

65.011

75.067

68.079

74.548

238.302

294.10

30.026

35.046

204.222

Name Note

1X Solution, pH 8.0

Phosphate buffer, traceable to NIST, ready to use

Usage: One tablet dissolved in 200mL water yields 0.01M phosphate buffer, 0.0027M KCl, and 0.137M NaCl, pH 7.4 at 25°C

1X Powder Concentrate

99%

Concentrate

1408.8?S/cm (1408.8µmho/cm) at 25°C

1X Solution, pH 7.4

99+%

Color Coded Yellow

pH 6.86± 0.01 at 25°C

pH 7.40± 0.01 at 25°C

1M Solution, pH 7.3

low endotoxin

pH 0.50± 0.01 at 25 °C

pH 12.00± 0.01 at 25°C

10X Solution

1M Solution, pH 7.0

Odorless

pH 4.00 ± 0.01 at 25 deg C (Color Coded Red)

20X Solution

50X Solution

pH 10.00 ± 0.01 at 25 deg C

pH 10.00 ± 0.01 at 25 deg C (Color Coded Blue)

pH 12.45± 0.01 at 25°C

Color Coded Red

1M Solution, pH 8.0

For BOD

1M Solution, pH 7.5

0.2 micron filtered

1X Solution

with 0.5% Tween 20

N ISTTraceable

Traceable to NIST

Traceable

Certified and Traceable ' G??ISO Guide 34G?° and G?°Certified Reference MaterialG??

Certified and Traceable' G??ISO Guide 34G?° and G?°Certified Reference MaterialG??

Yes

Package Components

5 x 2 oz. (5 x 60mL) pHISA Adjustor Solution

910104, 910107, 910110, 810001, 900024, 910003

4 x 1 pint (4 x 475mL) pH 9.15 Buffer C

pH 4.01, 7.00 and 10.01 buffers, storage solution

NIST

Traceable to NIST.

Packaging

PET Plastic Bottle

Nalgene bottle

Triple-leached LDPE bottle

Amber Poly

Cubitainer

Bottle

Pouch

Plastic Bottle

Poly Bottle

Poly Bottles

Tri-Chek Capsule Set

1 x 100g

Poly CUBE

PolyPac

Satchets

473mL (16 oz.) bottle (ea.)

Poly Bottle/Poison Pack

Glass Bottle

Nalgene Poly Bottle

Poly natural

Plastic

473mL (16 oz.) bottle (ea)

PETG clear

See individual components

Standard Capsules

Kit

Percent Purity

>=99.0%

>=99.8%

>=98%

99.7 to 100.3%

>=98.5% (on anhydrous substance)

≥99%

>=98.0% (T)

>=98.5%

98.0 to 102.0%

>=98.5% (after ion exchange)

0.996

99.0 to 100.5%

>=98.0%

>=99%

99.8 to 100.1%

10.4

4.005

4.01

4.5 to 6.5

5.0 to 8.0

7.0 (20°C)

7.4 to 8.1

10.00

2.00

5 to 6.5

7.2 ±0.1

4.0 (20°C)

4.0 - 6.0

8.3

10.0

4 to 6

3.00

4.5

8.5 to 9.6

1.00

10.012

12.00 ±0.05

4.00 to 4.01

6.6

7.3 to 7.5

9.0

9.00

12.46

13.0 (20°C)

4.0

5.0

5.0 to 15.0 (1% soln.)

7.000

7.4

8.0

9.15

10.5

5 to 8.2

6.5

7.0

2.5

2.5 to 4.0 (1%, H2O, 25°C)

3.5 to 4.1

5 to 6 (10% w/v soln. at 20°C)

5.0 to 6.5

6.0

6.00

7.00

7.2

7.2 to 7.6

7.5

9.5 to 10.5 (1% aq. soln.)

4 to 7.1

5.5

7.00 ±0.01

7.2 to 7.5

8.2 to 8.4

1.68

10.0 (20°C)

10.01

4.00, 7.00, 10.00

6.86

pH Range

6.3 to 6.9

6.99 to 7.01 (at 25°C)

10.0

4.0 - 6.0

Physical Form

Liquid

Powder/Solid

Crystal-Powder at 20°C

Powder

Viscous Liquid

Crystalline Powder

Powder, Crystals or Flakes

Solid

Solution

Phosphate

5ppm max.

0.0005% max.

Nitrate

0.002% max.

0.001% max.

NIST Traceable

Traceable to NIST

Traceable

Yes

Odor

Odorless

p Ka

5.89 to 6.29 (at 25°C)

7.3 to 7.7 (at 25°C)

PhysicalForm

Crystals; Crystalline Powder

Liquid

Solid

Solution

p H

7.2 pH

4.7 pH

Pub Chem CID

4873

5360315

795

85255

516892

14923

44120005

23676735

33557

712

70807

93573

78165

16218417

23673676

24450

2724248

750

24843

516951

517045

6049

6503

79723

23672064

23831

5234

Osmolality

280 -320 mOsm/kg

Product Line

BupH

Physical State

Liquid

PhysicalState

Liquid

Potassium K

0.005% max.

Quantity

10 Pack

10 x 15mL

1kg

3 x 500mL

Recommended Storage

Ambient

15°C to 30°C (Do not freeze); Keep container tightly closed. Keep container in a cool, well-ventilated area.

15°C to 30°C (Do not freeze); Store in accordance with local regulations. Store in original container, protected from direct sunlight. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully reseale

Keep cold

Ambient temperatures

Room temperature

Purity GradeNotes

DNase- and RNase-Free

DNase-, RNase- and Protease-Free

Accuracy at 25°C is ±0010pH

Quantity

10L

19L

5kg

6 x 500 mL

20L

1 kit

250mL

100g

16 oz.

500mL

500g

Each capsule makes 500mL solution

100mL

30 x 20mL

475 mL (1 pint)

60mL

100 tablets

2.5kg

475mL

Each capsule makes 100mL solution

50g

6 x 1 L

40 Pack

473mL

475 mL

RNase

None Detected

Product Type

MES Buffered Saline Pack

Phosphate-buffered Saline

PBS Pack

RTECS Number

TL6809000

AH4025000

Shelf Life

18 months

24 months

6 Months

2 Years

N IST

Traceable to NIST.

Traceable to NIST

NIST Traceable

SMILES

[N-]=[N+]=[N-].[Na+]

[NH4+].[OH-]

C(C(CO)(CO)N)O

C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O

C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+]

C=O

OP(=O)(O)[O-].[Na+]

C1CN(CCN1CCO)CCS(=O)(=O)[O-].[Na+]

C1COCCN1CCCS(=O)(=O)O

C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O

[Mg+2].[Cl-].[Cl-]

O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Mg+2]

C(C(CO)(CO)N)O.Cl

C1=CN=CN1

C1COCCN1CCS(=O)(=O)[O-].[Na+]

[OH-].[Na+]

C(C(=O)O)N

[Cl-].[K+]

[Na+].[Cl-]

C1CN(CCN1CCO)CCS(=O)(=O)O

CC(=O)[O-].[Na+]

C1COCCN1CCS(=O)(=O)O.O

OP(=O)([O-])[O-].[K+].[K+]

C1CN(CCN1CCCS(=O)(=O)O)CCO

C1COCCN1CCS(=O)(=O)O

C(=O)(O)[O-].[Na+]

OP(=O)(O)[O-].[K+]

C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Protease

None Detected

Protease free

Purity

Molecular biology grade

Nitrogen Compounds

0.001% max.

Purity

99.0 to 105.0%

Packaging

Poly Pail

PolyPac™

Solubility Information

Soluble in water (246g/L) at 20°C,and ethanol.

Soluble in water (0.5 M at 20°C).

Fully miscible in water. Insoluble in alcohol and ammonia.

Not miscible or difficult to mix in water.

Soluble in water

Soluble in water (100mg/ml),and acetone (slightly soluble). Insoluble in alcohol,and ether.

Miscible with water.

Fully misicible in water. Soluble in water (0.05 M),giving a clear,colorless solution (the resulting solution has a pH of approximately 4.5-4.7). 10 g will dissolve in 40 mL of 0.1 N NaOH.

Fully miscible with water. Soluble in dimethyl sulfoxide and methanol.

Soluble in water (121mg/ml at 20°C).

Easily soluble in cold water

Miscible in water

Fully miscible.

0.005% max. Insoluble Matter

It is soluble in water.

Solution Type

Storage solution

Fisher Bio Reagent Solution

Solventor Matrix

H2O

Sulfate

0.002% max.

0.003% max.

0.004% max.

0.005% max.

0.001% max.

Synonym

2-(4-Morpholino)ethane Sulfonic Acid

N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid

sodium hydrogencarbonate

TBE

Tris-Acetate-EDTA Buffer

1,3-propanediol, 2-amino-2-(hydroxymethyl)-

(Ethylenedinitrilo)tetraacetic Acid, EDTA

HEPPS

Chlorine Titrimeter Reagent

2-(N-Morpholino)ethanesulfonic acid

dipotassium hydrogenphosphate

potassium dibasic phosphate

rock salt

slow-k

bicarbonate of soda

glyoxalin

SSC Buffer

2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt

TAE

trometamol

Tris-HCl

dihydrogen oxide

N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid

TBS

2-(N-Morpholino)ethanesulfonic acid monohydrate

2-[N-morpholino]ethanesulfonic acid

N-[2-Hydroxyethyl]piperazine-N'-[2-Ethanesulfonic acid]

sodium phosphate, monobasic

3-[4-(2-Hydroxyethyl)-1-piperazine]propanesulfonic acid

potassium acid phosphate

sodium di ethylenediamine tetraacetate dihydrate

magnesium chloride anhydrous

magnesium sulphate heptahydrate

natriumazid german

potassium phosphate, monobasic

PBS

Purity Grade Notes

Accuracy at 25°C is ±0010pH

DNase-, RNase- and Protease-Free

Phosphate

0.001% max.

Storage Requirements

15-30°C

2° to 30°C

Size

1 L

Vapor Pressure

14mmHg at 20-°C

1mmHg at 865-°C

0.003mbar at 20°C

<0.1 mmHg at 20°C

760mmHg at 20-°C

Solubility

Solubility in water: miscible.

Soluble

Solubility in water: 0.5g/L.

Solubility in water: 10g/100mL.

Regulatory Status

GMP and ISO 13485:2016

Zinc Zn

0.0001% max.

Sulfur Compounds

0.003% max.

Sodium Na

0.05% max.

0.005% max.

Solubility

Solubility in water: soluble.

Soluble in water

Miscible

SolutionType

Phosphate Buffered Saline

Standard Solution

Storage Solution

pH Buffers, Storage Solution, Cleaning Solution

Fisher Bio Reagent Solution

Buffer Solution

T LC

Single spot

Specific Gravity

1.013 at 25°C

1g/mL

1.003

Traceability to NIST

Traceable to NIST

Pass Test

TSCA

Yes

Strontium Sr

0.005% max.

Type

pH Buffer, bottles

Ion Selective Electrode Reagents

pH Buffer, individual use pouches

pH Buffer/Ionic Strength Adjustor

pH Buffer, 5 gallon cubitainers

Type

pH Electrode Storage Solution

pH electrode solution

Ion Selective Electrode Calibration Standard

Vapor Density

0.7g/mol

>1.00g/mol

UN Number

NONH for all modes of transport

Water

2% max.

3% max. (K.F.)

Traceabilityto NIST

Traceable to NIST

Pass Test

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