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Chemicals

Chemistry Buffers

Wet Chemistry Buffers

Electrochemical Buffers

Buffers

ISE Buffers

General Purpose Buffers

$0~$10(2)
$10~$25(29)
$25~$50(170)
$50~$75(157)
$75~$100(109)
$100~$200(270)
$200~$300(92)
$300~$400(34)
$400~$500(35)
$500~$750(67)
$750~$1000(24)
$1000~$5000(23)
$5000~$10000(1)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

Absorbance

0.01 max. (0.1M solution) at 280nm

0.05 AU max. at 280nm

Pass Test

a-length

60 mm

Additional Information

Vapor Pressure: 1mmHg at 440°C

Vapor Pressure: Negligible

Vapor Pressure: 760mmHg at 20°C

Accuracy of pH: ±0.010 at 25°C

Vapor Pressure: 14mmHg at 20°C

Additives

Without: Calcium, magnesium, phenol red

Without: Calcium, magnesium

Absorbance Conditions

(0.1M in H2O)

(0.1M aq. soln.)

Analyte or Component Names

Potassium Acid Phthalate,Sodium Hydroxide

Accuracy at 25 °C

± 1 %

Analyteor ComponentNames

Potassium Hydrogen Phthalate

Potassium Acid Phthalate,Hydrochloric Acid

Potassium Chloride,Hydrochloric Acid

Potassium Phosphate Monobasic,Sodium Hydroxide

Potassium Acid Phthalate

Ammonium

0.002% max.

5ppm max.

Assay Percent Range

>=99.0 %

>=99 %

>=99.8 %

99%

99+%

99.0 to 100.5 %

>=98.0 %

Analyteor Component Names

Potassium Phosphate Monobasic,Sodium Hydroxide

Potassium Acid Phthalate

Assay PercentNotes

(Dry Basis) >99.5%

>=99.0%

Barium Ba

P.T. (about 0.001%)

Boiling Point

100°C

1461°C

100°C

255°C

300°C

219°C

Arsenic As

5ppm max.

0.0005% max.

Assay Percent Notes

99.0-100.5%

Buffer Value

4.01

10.001

10.01

4.005

Calcium Ca

0.0002% max.

0.01% max.

0.005% max.

0.02% max.

0.002% max.

CAS Registry Number 1

10034-99-8

16052-06-5

4432-31-9

7365-45-9

7647-14-5

7758-11-4

877-24-7

10043-35-3

145224-94-8

1336-21-6

1310-73-2

7447-40-7

6381-92-6

7558-80-7

1185-53-1

144-55-8

50-00-0

7778-77-0

7786-30-3

288-32-4

75277-39-3

77-86-1

497-19-8

7558-79-4

Bromide

0.01% max.

Buffer Value Kits

4.000 ±0.002 at 25°C

Brand

Ricca

Hamilton

CAS Registry Number 2

1185-53-1

1330-43-4

7647-14-5

10043-35-3

1310-73-2

7558-79-4

7647-01-0

7732-18-5

67-56-1

7791-18-6

7447-40-7

60-00-4

7778-77-0

77-86-1

584-08-7

6381-92-6

144-55-8

CAS RN 3 Max Percentage

0.04

0.08

0.41

CAS RN 3 Min Percentage

0.39

CAS_NO

10049-21-5

1132-61-2

16052-06-5

10101-89-0

115-69-5

1185-53-1

7365-45-9

71119-22-7

75277-39-3

68399-77-9

124-68-5

7558-80-7

77-86-1

75-09-2

1467-16-9

6132-04-3

7558-79-4

29915-38-6

4432-31-9

56-40-6

64431-96-5

7553-56-2

141-43-5

75-60-5

103-47-9

6976-37-0

51364-51-3

5625-37-6

71119-23-8

7697-37-2

109-99-9

1135-40-6

1266615-59-1

145224-94-8

150-25-4

74-88-4

62-53-3

7447-41-8

7726-95-6

CAS RN 1 Max Percentage

100.0

CAS Registry Number 3

1310-73-2

77-86-1

7647-01-0

7647-14-5

584-08-7

7447-40-7

7732-18-5

1310-58-3

877-24-7

50-00-0

60-00-4

7778-77-0

CAS Registry Number 4

67-56-1

7558-79-4

64-02-8

7732-18-5

1332-77-0

1934-21-0

6850-28-8

Buffers

Phosphate Buffer

CAS Registry Number 5

1310-58-3

7732-18-5

7778-77-0

16423-68-0

12228-88-5

Certifications/Compliance

Manufactured in cGMP (21 CFR 820) compliant and ISO9001 certified facilities

CAS RN 1 Min Percentage

97.0

98.0

CAS RN 2 Min Percentage

0.51

ChEBI

CHEBI:16842

CHEBI:6636

CHEBI:32588

CHEBI:39005

CHEBI:18219

CHEBI:26710

CHEBI:9754

CHEBI:32139

CHEBI:37585

CHEBI:63036

CHEBI:16069

CHEBI:42334

CHEBI:46758

CHEBI:32031

CHEBI:42298

CAS RN 2 Max Percentage

0.53

0.9

0.37

Chemical Name or Material

Buffer, Reference Standard

HEPES Buffer

MES buffer soln.

Tris-Borate-EDTA

Buffer Solution, pH 10.00, Color-Coded Blue

Buffer Solution, pH 2.00

Buffer Solution, pH 9.00

Buffer solution

Buffer Solution, pH 6.00

Buffer Solution, pH 3.00

Buffer Solution, pH 7.00, Color-Coded Yellow

Krebs-Ringer Solution

HEPES Sodium Salt

MES monohydrate

Buffer Solution, pH 10.00

Sodium Bicarbonate

BufferPac Color-Coded Solutions

Potassium Phosphate Monobasic

Buffer Solution, pH 4.00, Color-Coded Red

BufferSolution,pH6.00

Potassium Phosphate Dibasic

HEPES

HEPES buffer soln.

Buffer Solution, pH 7.00

pH Buffer Standards

Tris-Acetate-EDTA

Tris-HCl

Buffer Solution, pH 4.00

Sodium Chloride

BufferSolution,pH4.00

Tris Buffered Saline

Buffer Capsules

Magnesium Chloride Hexahydrate

MES

Phosphate Buffered Saline

Buffer Solution, pH 5.00

Buffer Solution, pH 8.00

Tris-EDTA

TRIS base

Tris hydrochloride

Certificate

DFM

Hamilton

DAkkS

Yes, with measured values in Buffer pH 4.01 and pH 7.00

Caution

Standardized against N.I.S.T. standard reference materials.

Chem AlertStorageSymbol

Gray

Chem Alert Storage Symbol

Gray

Chemical Substance ID

24891934

24892086

24896648

24898249

24899786

329760022

24891493

24896034

24899769

329827583

57647757

24894366

24895796

24899561

24896883

329815199

329760651

24855244

24897250

24897331

57646747

24854547

24895616

24899448

24895572

24898793

24900259

329762136

329817955

329818054

329756406

329762028

24896628

24896809

24896974

24859746

24865701

24891424

24892235

24896140

24896633

329752021

329753018

24895780

24896867

24899443

329752142

329770217

57652951

57649919

57652220

329799085

329818007

Color

Red

White

Undesignated

Colorless

Clear

Yellow

light yellow

Concentration

Dry Blend

1.0M buffer soln.

0.5M buffer soln.

0.96 to 1.04M

0.2M buffer soln.

Concentrationor CompositionbyAnalyteorComponents

Potassium Hydrogen Phthalate

Various

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.

Decomposition Information

>180°C

>250°C

>106°C

Density

1.003g/cm-?

0.7g/cm-?

2.165g/cm-?

1.0054g/cm-?

1.0g/cm-?

Chlorateand Nitrate

0.003% max.

Chloride

0.003% max.

0.136 to 0.144M

0.001% max.

Conductivity Value Ms

1.413

0.1

0.01

Conductivity Value Us

1413

1000

100

Container

Poly natural

Conductivity

14000 to 17800µmhos/cm

750 to 1250µmhos/cm

Density

1.0054g/cmÂ³

1g/mL

Composition

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

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

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

EC Number

249-954-1

200-883-4

201-064-4

204-709-8

240-198-8

231-442-4

200-819-5

200-838-9

203-115-6

203-726-8

264-899-3

227-057-6

231-509-8

231-778-1

224-632-3

200-539-3

200-272-2

200-675-3

204-100-7

214-478-5

230-237-7

230-907-9

205-483-3

231-448-7

278-169-7

214-492-1

205-755-1

231-212-3

231-449-2

231-714-2

269-989-6

275-203-2

Concentration

0.95 to 1.05M

Description

pH/temperature conversions given on label.

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

pH 10.01 (Blue) Buffer

pH 4.01 (Red) Buffer

pH 7.00 (Yellow) Buffer

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

Color

Light blue

Formula

C₆H₅NH₂

C₇H₁₅NO₄S

HNO₃

C4H11NO3

LiCl

NH₂C(CH₂OH)₃

NH₂CH₂COOH

C₆H₁₃NO₄S · xH₂O

C₇H₁₇NO₆S

CH₂Cl₂

Na₃PO₄ · 12H₂O

Br₂

C₄H₈O

I₂

Formula Weight

136.09

238.3

84.01

121.14

260.27

157.6

58.44

174.18

203.31

74.55

238.197

Diaphragm

Ceramic

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.

Health Hazard 3

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. 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

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

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

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
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
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

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wash face, hands and any exposed skin thoroughly after handling.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye prote

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

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

DOT Information

Not Regulated by DOT

Nonhazardous

DOT Class 8, : Corrosive

DNase

DNase free

None detected

D Nase

DNase free

COLOR

Blue

Electrical Connector

For Use With

pH electrode

pH Meter and Electrode

pH Instruments and Electrodes

Concentrationor CompositionbyAnalyte orComponents

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

For Use With Equipment

pH Instruments and Electrodes

pH Meter and Electrode, single use

For accurate, reproducible pH calibrations

pH Meter and Electrode

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

Instruments and Electrodes

Diameter

12 mm

For Use With

for accurate, reproducible pH calibrations

single use for pH calibration

Format

Liquid

Electrophoresis

Pass Test

Endotoxin Concentration

â‰¤ 1.0 EU/mL

â‰¤ 10.0 EU/mL (at 1X concentration)

Form

powder

Filtered Through

Filtered through a 0.2-micron filter.

Filtered through a 5-micron filter.

Grade

Biochemical

Molecular Biology

Electrophoresis; Molecular Biology

For molecular biology

Certified

Certified ACS

for HPLC

Electrophoresis

Heavy Metals as Pb

5ppm max.

Health Hazard 1

H335

May damage fertility or the unborn child.

SIGNAL WORD: CAUTION!

H315-H319-H335

Warning

Health Hazard 2

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

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

GHS H Statement
Solution is not hazardous.

WARNING!

P280-P305 + P351 + P338-P337 + P313

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

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

CAUTION!

InChIKey

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

KCXVZYZYPLLWCC-UHFFFAOYSA-N

NLJMYIDDQXHKNR-UHFFFAOYSA-K

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

QKNYBSVHEMOAJP-UHFFFAOYSA-N

FAPWRFPIFSIZLT-UHFFFAOYSA-M

HEMHJVSKTPXQMS-UHFFFAOYSA-M

JKMHFZQWWAIEOD-UHFFFAOYSA-N

GNSKLFRGEWLPPA-UHFFFAOYSA-M

OWXMKDGYPWMGEB-UHFFFAOYSA-N

RDZTWEVXRGYCFV-UHFFFAOYSA-M

SXGZJKUKBWWHRA-UHFFFAOYSA-N

RAXXELZNTBOGNW-UHFFFAOYSA-N

LENZDBCJOHFCAS-UHFFFAOYSA-N

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

WSFSSNUMVMOOMR-UHFFFAOYSA-N

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

MIIIXQJBDGSIKL-UHFFFAOYSA-N

UIIMBOGNXHQVGW-UHFFFAOYSA-M

ZPWVASYFFYYZEW-UHFFFAOYSA-L

VHUUQVKOLVNVRT-UHFFFAOYSA-N

Heavy Metals

5ppm max.

IUPAC Name

magnesium;sulfate;heptahydrate

sodium;2-morpholin-4-ylethanesulfonate

1H-imidazole

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

magnesium;dichloride

dipotassium;hydrogen phosphate

formaldehyde

sodium;hydrogen carbonate

sodium;dihydrogen phosphate

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

2-morpholin-4-ylethanesulfonic acid;hydrate

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

sodium;chloride

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

2-morpholin-4-ylethanesulfonic acid

potassium;chloride

potassium;dihydrogen phosphate

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

azanium;hydroxide

Heavy MetalsasPb

5ppm max.

0.0005% max.

0.001% max.

Identification

Passes Test

In Pass Test

Pass Test

Linear Formula

H2NC(CH2OH)3

Na2HPO4

KH2PO4

MDL Number

MFCD00003837

MFCD00004295

MFCD00007518

MFCD00011349

MFCD00011401

MFCD00043438

MFCD00081950

MFCD00149209

MFCD00004679

MFCD00008131

MFCD00011078

MFCD00006159

MFCD00008051

MFCD00008183

MFCD00009629

MFCD00064350

MFCD00000881

MFCD00002095

MFCD00236359

MFCD00012695

MFCD00131855

MFCD00130682

MFCD00006160

MFCD00007629

MFCD00149208

MFCD00150031

MFCD00065473

MFCD00003496

MFCD00003527

MFCD00004689

MFCD00006183

MFCD00007538

MFCD00010896

MFCD00036463

MFCD00003835

MFCD00012590

MFCD00149198

MFCD00149409

MFCD00002853

MFCD00005356

MFCD00006181

MFCD00001073

MFCD00006158

MFCD00011355

MFCD00013310

MFCD00004678

Melting Point

117°C

>300.0°C

0°C

168.5°C

0°C

270°C

770°C

253°C

340°C

801°C

Merck Index Reference

14, 7659

15, 4689

15, 7780

15, 9951

15, 7742

15, 5726

15, 7779

15, 5972

15, 8734

MFCD Number

MFCD00005183

MFCD00149409

MFCD00006160

MFCD00163177

MFCD00283848

MFCD00004679

MFCD00036463

MFCD00134130

MFCD00146206

MFCD00006158

MFCD00147253

MFCD03097944

Molecular Formula

C10H16N2O8

C6H13NO4S

C7H15NO4S

ClK

ClNa

C8H17N2NaO4S

Cl2Mg

C4H12ClNO3

C3H4N2

C4H11NO3

CH2O

H2KO4P

H2NaO4P

CHNaO3

C8H18N2O4S

C9H20N2O4S

HK2O4P

HNaO

C6H15NO5S

H5NO

Molecular Weight

104.54

119.98

121.136

157.594

41.99

75.067

105.14

252.33

121.14

195.24

225.26

380.12

58.44

157.60

136.084

174.17

260.284

84.006

89.14

195.233

209.26

213.25

282.33

302.37

0.0

238.30

243.28

238.302

84.93

294.10

30.026

75.07

915.72

163.17

207.29

63.01

95.205

119.976

137.99

209.24

213.248

221.32

231.25

260.29

40.00

42.39

138.00

159.81

217.22

141.94

141.96

195.24 (anhydrous basis)

253.81

61.08

68.079

74.548

93.13

Molecular Weight

372.238

65.011

252.329

72.11

35.046

Name Note

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

1X Solution, pH 8.0

1X Solution, pH 7.4

99+%

Concentrate

50X Solution

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

NIST Traceable

Traceable

Yes

Traceable to NIST

Pack size

500 mL

1000 mL

Package

30 mL

500 mL Calpack bottle

3 x 500 mL

500 mL

300 mL glass bottle

Packaging

1 x 100g

Poly CUBE

PolyPac

Satchets

Standard Capsules

Nalgene bottle

Triple-leached LDPE bottle

Plastic Bottle

Poly Bottle

Poly Bottles

Cubitainer

473mL (16 oz.) bottle (ea)

Pouch

Glass Bottle

Nalgene Poly Bottle

Poly natural

Percent Purity

99.7 to 100.3%

99.0 to 100.5%

>=99.8%

>=99.0%

>=98.0%

>=99%

1.00

10.012

12.00 ±0.05

4.00 to 4.01

6.6

7.0 to 7.2 (at 10X concentration)

7.3 to 7.5

9.0

9.00

5.0 to 6.5

6.0

6.00

7.00

7.5

2.00

5 to 6.5

3.00

4.5

7.0 to 7.2

8.5 to 9.6

8.3

7.2 to 7.5

8.2 to 8.4

10.0

10.4

4.005

4.01

5.0 to 8.0

7.4 to 8.1

7.0

10.0 (20°C)

10.01

4.0

5.0

5.0 to 15.0 (1% soln.)

7.4

8.0

Physical Form

Crystalline Powder

Powder, Crystals or Flakes

Powder

Liquid

Powder/Solid

Solid

Solution

PhysicalForm

Liquid

Crystals; Crystalline Powder

Product Type

PBS Pack

Pub Chem CID

750

4873

78165

516892

516951

6503

5360315

795

85255

16218417

24450

2724248

23672064

23831

5234

14923

712

93573

Purity GradeNotes

Accuracy at 25°C is ±0010pH

DNase-, RNase- and Protease-Free

Quantity

100mL

30 x 20mL

475 mL (1 pint)

100g

16 oz.

500mL

475mL

Each capsule makes 100mL solution

250mL

1kg

50g

500g

10L

19L

473mL

475 mL

20L

Reference System

Hamilton Everef

Grade

Non-Animal

H-Codes

H290 - H302 + H312 - H314 - H335

Shelf Life

24 months

Signal Word

Danger

Size

100 mL

1 L

SMILES

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

C1COCCN1CCCS(=O)(=O)O

C=O

[Cl-].[K+]

[Na+].[Cl-]

[OH-].[Na+]

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

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

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

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

C1=CN=CN1

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

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

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

C1COCCN1CCS(=O)(=O)O

[NH4+].[OH-]

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

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

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

Solubility

Solubility in water: miscible.

Soluble in water

Miscible

Solubility in water: soluble.

Solubility Information

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.

Soluble in water (0.5 M at 20°C).

Miscible with water.

It is soluble in water.

Storage Requirements

2° to 30°C

Sulfur Compounds

0.003% max.

Synonym

Chlorine Titrimeter Reagent

dipotassium hydrogenphosphate

TBS

slow-k

PBS

bicarbonate of soda

TAE

Trometamol

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

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

Tris-HCl

tbe

magnesium chloride anhydrous

Insoluble Matter

0.010% max.

0.005% max.

0.015% max.

0.01% max.

Insolublein Water

0.005% max.

Iron Fe

0.0005% max.

0.001% max.

0.0001% max.

0.0002% max.

0.002% max.

5ppm max.

2ppm max.

Iodide

0.002% max.

Infrared Spectrum

Authentic

Lead Pb

5ppm max.

1ppm max.

0.0001% max.

Loss on Drying

1.0% max.

0.2% max.

Magnesium Mg

0.001% max.

0.005% max.

0.0005% max.

10ppm max.

T LC

Single spot

N IST

Traceable to NIST.

Traceable to NIST

Minimum Immersion depth

7 mm

Type

pH Buffer, individual use pouches

pH Buffer, bottles

pH Buffer, 5 gallon cubitainers

pH Buffer/Ionic Strength Adjustor

Wetted Parts

Glass

Measurement Principle

Combination electrode; pH potential measured against reference

pH Range

6.99 to 7.01 (at 25°C)

10.0

Phosphate

0.0005% max.

5ppm max.

0.001% max.

pH Accuracy

± 0.01 / ± 0.02 pH

± 0.02 pH

Nitrate

0.001% max.

N ISTTraceable

Traceable to NIST

Traceable

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

Yes

Potassium K

0.005% max.

Membrane Shape

Spherical

Physical State

liquid

Pressure Range bar g

Atmospheric pressure

Nitrogen Compounds

0.001% max.

p Ka

7.3 to 7.7 (at 25°C)

Packaging Layout

500 mL size packaged in polyethylene bottle; 1 gal size in convenient shelf-top dispenser with spigot.

pH Value

4.01

Number of Diaphragms

Odor

Odorless

pH Glass

Hamilton Type HF Glass

Packaging

Bottle

pH Glass Resistance

Moderate

Product Line

BupH

Recommended Storage

Ambient

Ambient temperatures

Hamilton Storage Solution or 3 M KCl

Keep cold

Room temperature

RIDADR

NONH for all modes of transport

NIST

Traceable to NIST.

Serial Number

Yes

Measuring Range

pH 0 to 14

Shaft Diameter Below

3 mm

Purity

Molecular biology grade

Purity Grade Notes

DNase-, RNase- and Protease-Free

Quantity

10 x 15mL

3 x 500mL

Protease

Protease free

None Detected

Specific Gravity

1.013 at 25°C

1g/mL

Sterilization

0.1 Âµm sterile filtered

Sulfate

0.005% max.

0.002% max.

0.001% max.

0.003% max.

Operating Temperature Range

0 to 100 °C

Sensitivity

57 to 59 mV / pH at 25 °C

Solution Type

Fisher Bio Reagent Solution

Solubility

soluble

RNase

None Detected

SolutionType

Phosphate Buffered Saline

Storage solution

Fisher Bio Reagent Solution

Buffer Solution

Stability Months

± 0.01 pH: 24 / ± 0.02 pH: 60

Tds Value Ppm

6.6

666

Solventor Matrix

H2O

Traceabilityto NIST

Traceable to NIST

Pass Test

Storage

15Â° to 30Â°C

Temperature Sensor

Sodium Na

0.005% max.

0.05% max.

Sulfate

0.004% max.

Zero Point

0 ± 20 mV

Unit of Measure

Each

Vapor Pressure

1mmHg at 865-°C

760mmHg at 20-°C

14mmHg at 20-°C

TSCA

Yes

Volume Ml

500

1000

100

Volume Oz

3.4

16.9

WGK

Traceability to NIST

Pass Test

Water

2% max.

3% Max. (K.F.)

UN Number

NONH for all modes of transport

Zinc Zn

0.0001% max.

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