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Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.
For Use With (Equipment) | pH Meter and Electrode |
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Traceability to NIST | Yes |
Physical Form | Liquid |
Chemical Name or Material | pH Buffer, bottles |
Thermo Scientific™ Orion™ All-in-One™ pH Buffer Kits
Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.
Traceability to NIST | Yes |
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Packaging | Kit |
Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches
Ensure fresh, ready-to-use standards for pH calibration with these pH Buffer individual use pouches.
Boiling Point | 100°C |
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For Use With (Equipment) | pH Meter and Electrode, single-use |
Solubility Information | Soluble |
Traceability to NIST | Yes |
Packaging | Pouch |
Physical Form | Liquid |
Chemical Name or Material | pH Buffer, individual use pouches |
For Use With (Application) | pH calibration |
Solution Type | Buffer |
Thermo Scientific Chemicals Sodium borate, 0.5M buffer soln., pH 8.5
CAS: 1330-43-4 Molecular Formula: B4Na2O7 Molecular Weight (g/mol): 201.21 MDL Number: MFCD00081185 InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
CAS | 1330-43-4 |
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Molecular Weight (g/mol) | 201.21 |
MDL Number | MFCD00081185 |
SMILES | [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2 |
IUPAC Name | disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) |
InChI Key | NXSVMNYRVBQCMO-UHFFFAOYSA-N |
Molecular Formula | B4Na2O7 |
Health Hazard 3 | GHS P Statement P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. |
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MDL Number | MFCD00012462 |
Health Hazard 2 | GHS H Statement H319 Causes serious eye irritation. |
Color | Colorless |
Solubility Information | Fully miscible in water. |
Physical Form | Liquid |
pH | 6.0 |
Health Hazard 1 | Warning |
Chemical Name or Material | Sodium citrate buffer soln. |
TSCA | Yes |
Recommended Storage | Keep cold |
Concentration | 0.5 M |
Odor | Odorless |
Concentration or Composition (by Analyte or Components) | Sodium hydroxide: 0.7%; Potassium dihydrogen phosphate: 0.7%; water: 98.6% |
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CAS | 7732-18-5 |
MDL Number | MFCD00146206 |
Color | Red |
Solubility Information | Miscible with water. |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Vapor Pressure | 23 hPa (17mm Hg) at 20°C |
Concentration or Composition (by Analyte or Components) | Sodium hydroxide: 0.7%; Potassium dihydrogen phosphate: 0.7%; water: 98.6% |
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CAS | 7732-18-5 |
MDL Number | MFCD00146252 |
Color | Yellow |
Solubility Information | Miscible with water. |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Vapor Pressure | 23 hPa (17mm Hg) at 20°C |
MDL Number | MFCD00146206 |
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Solubility Information | Miscible with water. Immiscible with alcohol. |
Physical Form | Liquid |
pH | 7.4 |
Chemical Name or Material | Sodium phosphate buffer soln. |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Concentration | 0.2 M |
CAS | 7732-18-5 |
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Color | Colorless |
Packaging | Plastic bottle |
Physical Form | Liquid |
pH | 9.98 to 10.02 (20°C) |
Health Hazard 1 | |
Chemical Name or Material | Buffer solution pH 10 |
CAS | 7732-18-5 |
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MDL Number | MFCD03097944 |
Packaging | Plastic bottle |
Chemical Name or Material | Buffer solution pH 7 |
Merck Index | 14, 7659 |
Molecular Formula | H2KO4P |
Formula Weight | 136.09 |
Vapor Pressure | 14mmHg at 20°C |
Thermo Scientific™ Orion™ ISE Surfactant Analysis Solutions
Use Thermo Scientific™ Orion™ ISE Surfactant Analysis Solutions for titrations with surfactant ion selective electrodes (ISE).
Name Note | Borate buffer, traceable to NIST, ready to use |
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CAS | 7647-14-5 |
MDL Number | MFCD00163147 |
Solubility Information | Solubility in water: miscible. |
Chemical Name or Material | Buffer solution pH 9.2 |
Density | 1.0000g/mL |
Specific Gravity | 1 |
Name Note | Phthalate buffer |
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CAS | 7732-18-5 |
MDL Number | MFCD00130806 |
Color | Colorless |
Traceability to NIST | Traceable to NIST |
Packaging | Plastic bottle |
Physical Form | Liquid |
pH | 3.98 to 4.02 (20°C) |
Chemical Name or Material | Buffer solution pH 4 |
Molecular Formula | C8H5KO4 |
Formula Weight | 204.23 |
Eutech™ pH Buffers and Solutions, Color-Coded
Eutech™ offers a wide range of pH buffers and solutions for use with pH meters and electrodes
For Use With (Equipment) | pH Meter and Electrode |
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Molecular Weight (g/mol) | 35.05 |
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ChEBI | CHEBI:18219 |
Color | Colorless |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution |
SMILES | N.O |
InChI Key | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
PubChem CID | 14923 |
CAS | 1336-21-6 |
MDL Number | MFCD00066650 |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Molecular Formula | H5NO |
Odor | Odorless |