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Standards, P
GFS Chemicals
Potassium Acid Phthalate
Acidimetric standard. For the standardization of basic standard solutions and titrants
Orbeco-Hellige
Primary Chlorine Standard Kit
For easy preparation of a N.I.S.T. traceable chlorine standard Chlorine is the most commonly measured water quality parameter, but there was no easy way to prepare an accurate NIST traceable standard without using Class A glassware and math...until now. This kit solves these issues and can be…
GFS Chemicals
Potassium Dichromate
Standardize Ferrous Salts, Sodium Thiosulfate, Nist Traceable, Stable
GFS Chemicals
Phosphorous, 1,000 ppm ICP Standard Solution
Formula: N/A Formula Weight: N/A CAS #: N/A Synonym(s): Matrix water
EMD Millipore
Potassium Hydrogen Phthalate
Hill Formula C8H5KO4 HS Code 2917 39 95 EC number 212-889-4 Molar mass 204.22 g/mol CAS number 877-24-7
EMD Millipore
CertiPUR® Potassium Hydrogen Phthalate Volumetric Standard
Secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® volumetric standards for reliable results in titration Proper titer determination is an important prerequisite for accurate and comparable analysis in the titration laboratory.…
Inorganic Ventures
pH 12 Standard
Inorganic Ventures' pH 12 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
Inorganic Ventures
PE ICP-MS Calibration Standard 3
Inorganic Ventures' PE ICP-MS Calibration Standard 3 is a 125 mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125…
Inorganic Ventures
1000 ppm Phosphorus for AA
Inorganic Ventures' 1000 ppm Phosphorus for AA is a 500 mL certified reference material set in a water matrix for stability. This phosphorus standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 500…
Inorganic Ventures
pH 10 Standard
Inorganic Ventures' pH 10 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
Thermo Scientific Orion
pH Meter Fluoride Standards
Available from Thermo Orion, a convenient bulk pack of fluoride activity standards for use with your fluoride electrode. Now have a ready supply of standards always in the lab.
Inorganic Ventures
pH 5 Standard
Inorganic Ventures' pH 5 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
Inorganic Ventures
1000 ppm Phthalate for IC
Inorganic Ventures' 1000 ppm Phthalate for IC is a 125 mL certified reference material set in a water matrix for stability. This phthalate standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125 mL…
Inorganic Ventures
1000 ppm Potassium for IC
Inorganic Ventures' 1000 ppm Potassium for IC is a 125 mL certified reference material set in a nitric acid matrix for stability. This potassium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…
GFS Chemicals
Potassium Dichromate, UV Absorbance/Linearity, 60 mg/L Reference Solution
In 0.001 N perchloric acid. For testing the absorbance scale and linearity of UV Spectrophotometers.
GFS Chemicals
Potassium Dichromate, UV Absorbance/Linearity, 20 mg/L Reference Solution
In 0.001 N perchloric acid. For testing the absorbance scale and linearity of UV Spectrophotometers.
Inorganic Ventures
1000 ppm Phosphorus for AA
Inorganic Ventures' 1000 ppm Phosphorus for AA is a 125 mL certified reference material set in a water matrix for stability. This phosphorus standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125…
Inorganic Ventures
Precious Metals ICP-MS Standard
Inorganic Ventures' Precious Metals ICP-MS Standard is a 125 mL certified reference material set in a hydrochloric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…
Inorganic Ventures
pH 3 Standard
Inorganic Ventures' pH 3 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
Inorganic Ventures
pH 7 Standard
Inorganic Ventures' pH 7 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
Inorganic Ventures
pH 4 Standard
Inorganic Ventures' pH 4 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL Matrix:…
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