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Search results for : Electrochemical Buffers

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pH Reference Buffers

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Absorbance

Pass Test

a-length

60 mm

Additional Information

Vapor Pressure: 14mmHg at 20°C

Vapor Pressure: 760mmHg at 20°C

Accuracy of pH: ±0.010 at 25°C

Accuracy: ±0.002

Analyteor Component Names

Potassium Acid Phthalate

Potassium Phosphate Monobasic,Sodium Hydroxide

Analyteor ComponentNames

Potassium Acid Phthalate

Potassium Phosphate Monobasic,Sodium Hydroxide

Potassium Acid Phthalate,Hydrochloric Acid

Potassium Hydrogen Phthalate

Potassium Acid Phthalate,Sodium Hydroxide

Potassium Chloride,Hydrochloric Acid

Accuracy at 25 °C

± 2 %

± 1 %

Analyte or Component Names

Potassium Acid Phthalate,Sodium Hydroxide

Potassium Phosphate Monobasic,Sodium Hydroxide

Boiling Point

100°C

Buffer Value Kits

1.68, 4.01, 7.00, 10.01, and 12.46

4.000 ±0.002 at 25°C

7.000 ±0.002 at 25°C

4.01, 7.00, and 10.01

Brand

Hamilton

Ricca

Buffer Value

10.001

4.01

7.416

10.01

4.005

CAS Registry Number 1

1310-73-2

6381-92-6

50-00-0

7558-80-7

877-24-7

7778-77-0

7447-40-7

1336-21-6

497-19-8

7558-79-4

7647-01-0

CAS Registry Number 2

584-08-7

6381-92-6

141-43-5

64-02-8

7647-01-0

7732-18-5

67-56-1

1330-43-4

7778-77-0

10043-35-3

1310-73-2

144-55-8

CAS Registry Number 3

1310-73-2

50-00-0

7647-01-0

584-08-7

7732-18-5

1310-58-3

877-24-7

CAS Registry Number 5

12228-88-5

1310-58-3

7791-18-6

16423-68-0

7732-18-5

CAS Registry Number 4

67-56-1

7758-11-4

6381-92-6

1332-77-0

64-02-8

7732-18-5

1934-21-0

CAS RN 1 Min Percentage

71.0

97.0

98.0

CAS RN 1 Max Percentage

99.24

74.0

100.0

CAS RN 2 Max Percentage

22.5

0.36

1.03

0.53

0.68

0.07

0.38

0.9

CAS RN 3 Max Percentage

0.5

0.29

0.41

0.34

0.08

4.81

CAS RN 3 Min Percentage

0.48

0.28

0.08

4.62

0.33

0.39

CAS RN 2 Min Percentage

0.34

0.36

0.86

0.51

21.62

0.07

0.87

0.99

CAS RN 5 Max Percentage

0.19

CAS RN 4 Min Percentage

0.34

CAS RN 5 Min Percentage

0.18

CAS RN 4 Max Percentage

0.35

Certificate

DFM

Hamilton

DAkkS

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

CAS_NO

7778-53-2

ChEBI

CHEBI:32588

CHEBI:16842

CHEBI:18219

CHEBI:63036

Chem AlertStorageSymbol

Gray

Chem Alert Storage Symbol

Gray

Chemical Name or Material

Buffer Solution, pH 7.40

Buffer Standards pH 10.012(CRM)

Buffer Standards pH 4.005(CRM)

Buffer Solution, pH 3.00

Buffer Solution, pH 7.00, Color-Coded Yellow

BufferSolution,pH4.00

Buffer Solution, pH 5.00

Buffer Solution, pH 8.00

BufferSolution,pH10.00

Buffer Standards pH 7.000(CRM)

BufferPac Color-Coded Solutions

Buffer Solution, pH 1.01

Buffer Solution, pH 7.00

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, Reference Standard

Buffer Capsule

Buffer solution

Buffer Solution, pH 6.00

pH 7 Buffer Standard

Buffer Solution, pH 10.00

Buffer Solution, pH 4.00, Color-Coded Red

BufferSolution,pH6.00

Buffer Capsules

Water Hardness Buffer

Potassium Chloride Reference Solution C

Buffer Solution, pH 4.00

Oakton pH buffer pouches

Chemical Substance ID

57654540

Color

Yellow

Colorless to Yellow

Green

Clear

Red

Undesignated

Colorless

light yellow

Color

Light Blue

Light Red

Conductivity To Tds Calibration Values Ppm Kcl

550

225.6

4.8

744.7

Conductivity To Tds Calibration Values Ppm Nacl

702.1

215.5

4.7

500

Conductivity Value Ms

0.1

0.01

0.447

1.413

0.001

Conductivity Value Us

1413

447

1000

100

10000

Conductivity To Tds Calibration Values Ppm 442

300

700

1000

Composition

Potassium Chloride

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

Water, Sodium Hydroxide, Potassium Chloride

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

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.

Concentration or CompositionbyAnalyteorComponents

0.01M

Conductivity Value

100 µS/cm

10,000 µS/cm

1000 µS/cm

1413 µS/cm

Density

1.0g/cm-?

1.0054g/cm-?

1.003g/cm-?

0.7g/cm-?

Concentrationor CompositionbyAnalyteorComponents

Potassium Hydrogen Phthalate

Various

Connector

BNC

Container

Poly natural

Decomposition Information

Phosphorus oxides; Sodium oxide

Density

1.0054g/cmÂ³

Description

pH 10.01 Buffer

pH 7.00 (Yellow) Buffer

pH 7.00 Buffer

pH 10.01 (Blue) Buffer

pH 4.01 (Red) Buffer

pH 7.00 Buffer, 5 gallon

pH 12.46 Buffer

pHISA Adjustor Solution Bulk Pack

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

ROSS All-in-One pH Buffer Kit

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

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

pH/temperature conversions given on label.

pH 10.01 Buffer, 5 gallon

Standard All-in-One pH Buffer Kit

pH 4.01 Buffer

Diameter

12 mm

Diaphragm

Ceramic

DOT Information

Not Regulated by DOT

DOT Class 8, : Corrosive

Nonhazardous

EC Number

231-907-1

Electrode Body Material

PVDF

Electrolyte

Protelyte

3 M KCl

Oxylyte

For Use With

pH Instruments and Electrodes

single use for pH calibration

for accurate, reproducible pH calibrations

pH electrode

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.

Electrical Connector

For Use With

for accurate calibrations and NISTG?° traceability

For Use With Equipment

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

pH Meter and Electrode

pH Meter and Electrode, single use

pH Instruments and Electrodes

Electrode Type

Double junction

Formula Weight

136.09

Health Hazard 1

Signal Word: CAUTION!

May damage fertility or the unborn child.

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
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
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. 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. 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

Health Hazard 2

GHS H Statement
Solution is not hazardous.

WARNING!

P280-P305 + P351 + P338-P337 + P313

CAUTION!

Identification

In Pass Test

Pass Test

Passes Test

Grade

Certified

COLOR

Blue

InChIKey

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

WSFSSNUMVMOOMR-UHFFFAOYSA-N

VHUUQVKOLVNVRT-UHFFFAOYSA-N

GNSKLFRGEWLPPA-UHFFFAOYSA-M

IWZKICVEHNUQTL-UHFFFAOYSA-M

HEMHJVSKTPXQMS-UHFFFAOYSA-M

IUPAC Name

azanium;hydroxide

formaldehyde

potassium;2-carboxybenzoate

potassium;chloride

potassium;dihydrogen phosphate

Melting Point

0°C

MFCD Number

MFCD00163177

MFCD00147253

MFCD00134130

MFCD00146206

Linear Formula

KH2PO4

Measuring Range

pH 0 to 14

MDL Number

MFCD00036295

Molecular Formula

CH2O

H5NO

C8H5KO4

HNaO

ClK

H2KO4P

Minimum Immersion depth

7 mm

Molecular Weight

0.0

74.548

204.222

136.084

35.046

212.27

40.00

Max Temperature C

N ISTTraceable

Traceable to NIST

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

Traceable

Membrane Shape

Spherical

Name Note

Concentrate

Color Coded Yellow

pH 6.86± 0.01 at 25°C

pH 7.40± 0.01 at 25°C

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

Odorless

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

pH 0.50± 0.01 at 25 °C

pH 12.00± 0.01 at 25°C

1408.8?S/cm (1408.8µmho/cm) at 25°C

Package Components

910104, 910107, 910110, 810001, 900024, 910003

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

pH 4.01, 7.00 and 10.01 buffers, storage solution

Packaging

Cubitainer

Poly Bottle

Poly Bottles

Tri-Chek Capsule Set

Plastic

Poly natural

Triple-leached LDPE bottle

Kit

Standard Capsules

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

PolyPac

473mL (16 oz.) bottle (ea)

See individual components

Bottle

Pouch

4.0 (20°C)

3.00

7.0

12.46

13.0 (20°C)

4.0

5.0

7.000

7.4

8.0

10.00

2.00

1.68

10.0 (20°C)

10.01

4.00, 7.00, 10.00

6.0

6.00

7.00

1.00

10.012

9.0

9.00

4 to 7.1

7.00 ±0.01

10.0

4.005

4.01

7.0 (20°C)

pH Value

10.01

4.01

4.01/7.00/10.01

1.68

Min Ph

Measurement Principle

Combination electrode; pH potential measured against reference

Order Information

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

Physical State

liquid

solid

Pressure Range bar g

Atmospheric pressure

N IST

NIST Traceable

Traceable to NIST.

Pub Chem CID

23676735

14923

4873

712

516951

pH Accuracy

± 0.02 pH

± 0.01 / ± 0.02 pH

± 0.05 pH

pH Range

10-Mar

6.99 to 7.01 (at 25°C)

Molecular Weight

30.026

Operating Temperature Range

0 to 100 °C

Quantity

10 x 15mL

1 Kit

Recommended Storage

Hamilton Storage Solution or 3 M KCl

Ambient

Room temperature

Package

300 mL glass bottle

500 mL Calpack bottle

500 mL, each

30 mL

3 x 500 mL

500 mL

Quantity

60mL

475mL

Each capsule makes 100mL solution

20L

500mL

473mL

3 x 500mL

Each capsule makes 500mL solution

10L

19L

Packaging

PolyPac™

PhysicalForm

Solution

Liquid

NIST Traceable

Traceable

Yes

Shelf Life

2 Years

24 months

18 Months

pH Glass

Hamilton Type HF Glass

Serial Number

Yes

SMILES

[Cl-].[K+]

C=O

[OH-].[Na+]

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

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

[NH4+].[OH-]

SolutionType

pH Buffers, Storage Solution, Cleaning Solution

Storage Solution

Buffer Solution

Number of Diaphragms

Specific Gravity

1.013 at 25°C

Solubility

Soluble

Soluble in water

Stability Months

± 0.01 pH: 24 / ± 0.02 pH: 60

Sensitivity

57 to 59 mV / pH at 25 °C

pH Glass Resistance

Moderate

3.5-9.3

Size

1 L

Reference System

Hamilton Everef

Shaft Diameter Below

3 mm

Storage Conditions

4Â°C

Tds Value Ppm

933

666

6666

6.6

0.66

Solubility

Miscible

Solubility Information

Soluble in water

Synonym

Chlorine Titrimeter Reagent

Wetted Part

Traceabilityto NIST

Traceable to NIST

Pass Test

Unit of Measure

Each

Value at 25 degC

100 µS/cm

706 µS/cm

84 µS/cm

1,413 µS/cm

1.3 µS/cm

147 µS/cm

5 µS/cm

15 µS/cm

Traceability to NIST

Pass Test

NIST

Traceable to NIST.

Physical Form

Liquid

Volume Ml

1000

4000

500

100

Type

pH Buffer, individual use pouches

pH Buffer, bottles

pH Buffer, 5 gallon cubitainers

pH Buffer/Ionic Strength Adjustor

Temperature Sensor

Wetted Parts

Glass

Zero Point

0 ± 20 mV

Vapor Pressure

760mmHg at 20-°C

14mmHg at 20-°C

Volume Oz

3.4

16.9

Vapor Density

0.7g/mol

Solventor Matrix

H2O

UN Number

NONH for all modes of transport

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