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Fisher Chemical Buffer Solution pH4.00 (Phthalate), NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
Fisher Chemical Buffer Solution pH4.00 (Phthalate), NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
MDL Number: 217672

MDL Number | 217672 |
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Fisher Chemical Buffer Colour Coded Solution pH7.00 (Phosphate) Yellow, NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
Fisher Chemical Buffer Colour Coded Solution pH7.00 (Phosphate) Yellow, NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

CAS | 7778-77-0 |
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Molecular Weight (g/mol) | 136.08 |
SMILES | [K+].OP(O)([O-])=O |
IUPAC Name | potassium dihydrogen phosphate |
InChI Key | GNSKLFRGEWLPPA-UHFFFAOYSA-M |
Molecular Formula | H2KO4P |
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Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches
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 |
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Mettler Toledo pH Buffer Sachets, METTLER TOLEDO™
Mettler Toledo pH Buffer Sachets, METTLER TOLEDO™
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Mettler Toledo Technical pH Buffer Solutions, METTLER TOLEDO™
Mettler Toledo Technical pH Buffer Solutions, METTLER TOLEDO™
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Provides a reliable all-around pH buffer. Mettler Toledo™ Technical pH Buffer Solution are specified to two decimal places and are traceable to NIST standards. Color-coded solution comes in a handy 250mL plastic bottle with no-fuss labels.

For Use With (Equipment) | pH Electrode |
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Traceability to NIST | Yes |
Quantity | 250 mL |
Grade | Technical |
For Use With (Application) | pH measurement, electrode calibration |
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Mettler Toledo Technical Buffer Solution pH 7.00, Mettler Toledo™
Mettler Toledo Technical Buffer Solution pH 7.00, Mettler Toledo™
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Mettler Toledo Technical Buffer Solution pH 4.01, Mettler Toledo™
Mettler Toledo Technical Buffer Solution pH 4.01, Mettler Toledo™
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Thermo Scientific Acros Buffer solution pH 7, Phosphate buffer
Thermo Scientific Acros Buffer solution pH 7, Phosphate buffer
CAS: 7558-79-4 | H2KO4P

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 |
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Thermo Scientific Alfa Aesar Buffer solution pH 7.00 (+/-0.024 @ 25oC) No Color Specpure NIST Traceable
Thermo Scientific Alfa Aesar Buffer solution pH 7.00 (+/-0.024 @ 25oC) No Color Specpure NIST Traceable
CAS: 1336-21-6 | H5NO | 35.05 g/mol

Molecular Weight (g/mol) | 35.05 |
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ChEBI | CHEBI:18219 |
Color | Colorless |
Traceability to NIST | Yes |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution |
Grade | Specpure™ |
SMILES | N.O |
InChI Key | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
PubChem CID | 14923 |
CAS | 1336-21-6 |
MDL Number | MFCD00066650 |
Solubility Information | pH 7.00 buffers are in solution form. Miscible with water. |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Molecular Formula | H5NO |
Odor | Odorless |
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Mettler Toledo Technical pH Buffer Solution, pH 9.21, Mettler Toledo™
Mettler Toledo Technical pH Buffer Solution, pH 9.21, Mettler Toledo™
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Thermo Scientific Alfa Aesar Buffer solution, pH 12.00 (+/-0.01 @ 25oC), No Color, Specpure, NIST Traceable
Thermo Scientific Alfa Aesar Buffer solution, pH 12.00 (+/-0.01 @ 25oC), No Color, Specpure, NIST Traceable
CAS: 1336-21-6 | H5NO | 35.05 g/mol

PubChem CID | 14923 |
---|---|
CAS | 1336-21-6 |
Molecular Weight (g/mol) | 35.05 |
ChEBI | CHEBI:18219 |
MDL Number | MFCD00066650 |
Solubility Information | Immiscible with water. |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution |
SMILES | N.O |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
InChI Key | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
Molecular Formula | H5NO |
CAS | 7732-18-5 |
---|---|
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 |
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Mettler Toledo Buffer Solution, pH 10, Mettler Toledo™
Mettler Toledo Buffer Solution, pH 10, Mettler Toledo™
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MDL Number | MFCD00146206 |
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Solubility Information | Soluble in water (121mg/ml at 20°C). |
Physical Form | Liquid |
pH | 8.0 |
Chemical Name or Material | Sodium phosphate buffer soln. |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Concentration | 0.5 M |
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Thermo Scientific™ Orion™ pH Buffer Bottles
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 |