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Search results for : pH Reference Buffers

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pH Reference Buffers

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Absorbance

Pass Test

Additional Information

Vapor Pressure: 760mmHg at 20°C

Accuracy: ±0.002

Vapor Pressure: 14mmHg at 20°C

Accuracy of pH: ±0.010 at 25°C

Analyteor Component Names

Potassium Acid Phthalate

Potassium Phosphate Monobasic,Sodium Hydroxide

Analyteor ComponentNames

Potassium Acid Phthalate

Potassium Acid Phthalate,Sodium Hydroxide

Potassium Chloride,Hydrochloric Acid

Potassium Acid Phthalate,Hydrochloric Acid

Potassium Phosphate Monobasic,Sodium Hydroxide

Potassium Hydrogen Phthalate

Analyte or Component Names

Potassium Acid Phthalate,Sodium Hydroxide

Potassium Phosphate Monobasic,Sodium Hydroxide

Buffer Value

10.001

10.01

4.005

Brand

Hamilton

CAS Registry Number 1

7447-40-7

1310-73-2

50-00-0

877-24-7

7778-77-0

1336-21-6

497-19-8

7558-79-4

7647-01-0

6381-92-6

7558-80-7

Buffer Value Kits

1.68, 4.01, 7.00, 10.01, and 12.46

CAS Registry Number 2

10043-35-3

1310-73-2

7778-77-0

67-56-1

584-08-7

6381-92-6

1330-43-4

144-55-8

64-02-8

7647-01-0

7732-18-5

CAS Registry Number 4

1332-77-0

67-56-1

64-02-8

7732-18-5

1934-21-0

7758-11-4

CAS Registry Number 5

16423-68-0

12228-88-5

7732-18-5

1310-58-3

CAS RN 1 Min Percentage

98.0

97.0

CAS RN 2 Min Percentage

0.51

0.36

0.86

0.87

0.99

0.34

CAS RN 3 Max Percentage

0.08

0.41

0.34

0.29

0.5

Boiling Point

100°C

CAS Registry Number 3

584-08-7

7732-18-5

1310-73-2

50-00-0

1310-58-3

877-24-7

CAS RN 2 Max Percentage

1.03

0.53

0.68

0.9

0.38

0.36

CAS RN 3 Min Percentage

0.28

0.48

0.33

0.39

0.08

Chem Alert Storage Symbol

Gray

CAS RN 1 Max Percentage

99.24

100.0

ChEBI

CHEBI:18219

CHEBI:16842

CHEBI:63036

Chemical Name or Material

Buffer Solution, pH 1.01

Buffer Solution, pH 7.00

Buffer Standards pH 7.000(CRM)

BufferPac Color-Coded Solutions

pH 7 Buffer Standard

Buffer Solution, pH 3.00

Buffer Solution, pH 7.00, Color-Coded Yellow

Buffer solution

Buffer Solution, pH 6.00

Buffer Solution, pH 7.40

Buffer Standards pH 10.012(CRM)

Buffer Standards pH 4.005(CRM)

Buffer Solution pH 7.0 at 25°C

Buffer Solution, pH 10.00, Color-Coded Blue

Buffer Solution, pH 2.00

Buffer Solution, pH 9.00

Buffer Solution, pH 5.00

Buffer Solution, pH 8.00

BufferSolution,pH10.00

Buffer Solution, pH 10.00

Buffer Solution, pH 4.00, Color-Coded Red

BufferSolution,pH6.00

Buffer, Reference Standard

Buffer Solution, pH 4.00

Oakton pH buffer pouches

BufferSolution,pH4.00

CAS_NO

7778-53-2

Certificate

DAkkS

Color

Undesignated

Green

Clear

Red

Colorless

Yellow

light yellow

Composition

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

Potassium Chloride

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

Water, Sodium Hydroxide, Potassium Chloride

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

Conductivity Value Us

1000

100

10000

Conductivity Value

100 µS/cm

10,000 µS/cm

1000 µS/cm

Conductivity Value Ms

0.1

0.001

0.01

Chem AlertStorageSymbol

Gray

Description

pH/temperature conversions given on label.

Standard All-in-One pH Buffer Kit

pHISA Adjustor Solution Bulk Pack

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

pH 12.46 Buffer

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

pH 10.01 Buffer

pH 7.00 (Yellow) Buffer

pH 7.00 Buffer

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

ROSS All-in-One pH Buffer Kit

pH 10.01 Buffer, 5 gallon

pH 4.01 Buffer

pH 10.01 (Blue) Buffer

pH 4.01 (Red) Buffer

pH 7.00 Buffer, 5 gallon

Color

Light Blue

Light Red

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

pH electrode

pH Instruments and Electrodes

single use for pH calibration

for accurate, reproducible pH calibrations

Concentrationor CompositionbyAnalyteorComponents

Potassium Hydrogen Phthalate

Various

Density

1.0054g/cm-?

1.003g/cm-?

0.7g/cm-?

1.0g/cm-?

Conductivity To Tds Calibration Values Ppm 442

700

Conductivity To Tds Calibration Values Ppm Kcl

550

Decomposition Information

Phosphorus oxides; Sodium oxide

Density

1.0054g/cmÂ³

COLOR

Blue

DOT Information

DOT Class 8, : Corrosive

Nonhazardous

Not Regulated by DOT

Conductivity To Tds Calibration Values Ppm Nacl

500

For Use With

for accurate calibrations and NISTG?° traceability

provide fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water and process water.

For Use With Equipment

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

pH Instruments and Electrodes

pH Meter and Electrode, single use

pH Meter and Electrode

EC Number

231-907-1

Chemical Substance ID

57654540

Formula Weight

136.09

Health Hazard 1

Signal Word: CAUTION!

May damage fertility or the unborn child.

Health Hazard 2

GHS H Statement
Solution is not hazardous.

WARNING!

P280-P305 + P351 + P338-P337 + P313

CAUTION!

Health Hazard 3

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
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
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. 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 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. The toxicological properties have not been fully investigated. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water

Identification

Passes Test

In Pass Test

Pass Test

Grade

Certified

InChIKey

HEMHJVSKTPXQMS-UHFFFAOYSA-M

GNSKLFRGEWLPPA-UHFFFAOYSA-M

WSFSSNUMVMOOMR-UHFFFAOYSA-N

VHUUQVKOLVNVRT-UHFFFAOYSA-N

IWZKICVEHNUQTL-UHFFFAOYSA-M

Linear Formula

KH2PO4

MDL Number

MFCD00036295

MFCD Number

MFCD00134130

MFCD00146206

MFCD00163177

MFCD00147253

Molecular Formula

C8H5KO4

CH2O

H2KO4P

H5NO

HNaO

Molecular Weight

204.222

136.084

0.0

30.026

35.046

212.27

40.00

Package Components

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

910104, 910107, 910110, 810001, 900024, 910003

pH 4.01, 7.00 and 10.01 buffers, storage solution

Packaging

Triple-leached LDPE bottle

Kit

PolyPac

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

Poly Bottle

Poly Bottles

Cubitainer

Bottle

Pouch

Plastic

473mL (16 oz.) bottle (ea)

See individual components

10.00

2.00

1.68

10.0 (20°C)

10.01

1.00

10.012

9.00

3.00

6.0

6.00

7.00

4.0 (20°C)

10.0

12.46

13.0 (20°C)

4.0

5.0

7.000

7.4

8.0

4.005

4.01

7.0 (20°C)

4 to 7.1

7.00 ±0.01

pH Accuracy

± 0.01 / ± 0.02 pH

pH Range

10-Mar

6.99 to 7.01 (at 25°C)

IUPAC Name

azanium;hydroxide

formaldehyde

potassium;2-carboxybenzoate

potassium;dihydrogen phosphate

N IST

NIST Traceable

Traceable to NIST.

N ISTTraceable

Yes

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

Traceable to NIST

Traceable

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

Melting Point

0°C

Recommended Storage

Ambient

Room temperature

Name Note

pH 0.50± 0.01 at 25 °C

pH 12.00± 0.01 at 25°C

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

Color Coded Yellow

pH 6.86± 0.01 at 25°C

pH 7.40± 0.01 at 25°C

Concentrate

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

NIST Traceable

Traceable

Yes

SMILES

C=O

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

[OH-].[Na+]

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

[NH4+].[OH-]

PhysicalForm

Liquid

Solution

Order Information

Not for use in denaturing (urea) systems.; Store at 4Â°C.

pH Value

4.01/7.00/10.01

Physical State

liquid

solid

Quantity

473mL

475mL

1 Kit

500mL

3 x 500mL

20L

10L

19L

Package

500 mL, each

500 mL

Packaging

PolyPac™

Poly natural

Pub Chem CID

23676735

14923

712

516951

3.5-9.3

Type

pH Buffer, bottles

pH Buffer/Ionic Strength Adjustor

pH Buffer, 5 gallon cubitainers

Vapor Density

0.7g/mol

Volume Ml

500

100

Volume Oz

3.4

Shelf Life

24 months

18 Months

2 Years

Quantity

10 x 15mL

60mL

SolutionType

Buffer Solution

pH Buffers, Storage Solution, Cleaning Solution

Storage Solution

Solubility

Soluble in water

Solubility

Miscible

soluble

Specific Gravity

1.013 at 25°C

NIST

Traceable to NIST.

Physical Form

Liquid

Tds Value Ppm

666

6666

6.6

0.66

Solubility Information

Soluble in water

Solventor Matrix

H2O

Synonym

Chlorine Titrimeter Reagent

Traceability to NIST

Pass Test

UN Number

NONH for all modes of transport

Traceabilityto NIST

Pass Test

Traceable to NIST

Type

pH Buffer, individual use pouches

Vapor Pressure

14mmHg at 20-°C

760mmHg at 20-°C

Stability Months

± 0.01 pH: 24 / ± 0.02 pH: 60

Storage Conditions

4Â°C

Wetted Part

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