Matrix Blanks and Instrument Calibration Standards

Water Calibration and Matrix Blank For ICP, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, Ricca Chemical

Chemical Name or Material: Zero Oxygen Standard Name Note: For Calibration of Dissolved Oxygen Meters CAS: 7791-13-1 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 7757-83-7 CAS Min %: 4.67 CAS Max %: 4.86 CAS: 7732-18-5 CAS Min %: 0.0023 CAS Max %: 0.0023 Physical Form: Liquid

Turbidity Standard, 1000 NTU (Nephelometric Turbidity Units), Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824

Potassium Dichromate Spectrophotometric Standard, 1.8 AU/cm at 280 nm, Ricca Chemical

CAS: 7778-50-9 Molecular Formula: Cr2K2O7 Molecular Weight (g/mol): 294.182 InChI Key: KMUONIBRACKNSN-UHFFFAOYSA-N PubChem CID: 24502 ChEBI: CHEBI:53444

Potassium Dichromate Spectrophotometric Standard, 0.5 AU/cm at 280 nm, Ricca Chemical

CAS: 7778-50-9 Molecular Formula: Cr2K2O7 Molecular Weight (g/mol): 294.182 InChI Key: KMUONIBRACKNSN-UHFFFAOYSA-N PubChem CID: 24502 ChEBI: CHEBI:53444

Turbidity Standard, 100 NTU (Nephelometric Turbidity Units), Formazin, Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824

Alfa Aesar™ Ultramark™ 1621, Mass Spec Std

Chemical Name or Material: Ultramark™ 1621 CAS: 105809-15-2 Name Note: Mass Spec Standard MDL Number: MFCD00242454

Turbidity Standard, 200 NTU (Nephelometric Turbidity Units) - Formazin, Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824

Turbidity Standard, 20 NTU, Polymer Bead Suspension, Ricca Chemical

CAS: 9003-53-6 Molecular Formula: C8H8 Molecular Weight (g/mol): 104.152 InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N PubChem CID: 7501 ChEBI: CHEBI:27452

Turbidity Standard, 500 NTU (Nephelometric Turbidity Units) - Formazin, Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824

Turbidity Standard, 100 NTU, Polymer Bead Suspension, Ricca Chemical

CAS: 9003-53-6 Molecular Formula: C8H8 Molecular Weight (g/mol): 104.152 InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N PubChem CID: 7501 ChEBI: CHEBI:27452

Turbidity Standard, 100 NTU (Nephelometric Turbidity Units) - Polymer Bead Suspension, Ricca Chemical

Chemical Name or Material: Turbidity Standard Name Note: 100NTU (Nephelometric Turbidity Units) - Polymer Bead Suspension CAS: 9003-53-6 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 26628-22-8 CAS Min %: 0.18 CAS Max %: 0.19 CAS: 7732-18-5 CAS Min %: 0.01 CAS Max %: 0.01 Physical Form: Liquid

Zirconium, 1000μg/mL (0.10% w/v), BAKER INSTRA-ANALYZED™ Reagent, J.T.Baker™

Chemical Name or Material: Zirconium, 1000μg/mL (0.10% w/v) Name Note: Plasma Standard Purity Grade: BAKER INSTRA-ANALYZED™ Reagent Molecular Formula: Zr

Calibration Standard 3 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Matrix oil, 75 centistoke hydrocarbon oil, Alfa Aesar™

Chemical Name or Material: Matrix oil CAS: 8042-47-5 Physical Form: Oily Liquid MDL Number: MFCD00131611

Alfa Aesar™ Matrix oil, 20 centistoke hydrocarbon oil

Chemical Name or Material: Matrix oil Name Note: 20 centistoke hydrocarbon oil MDL Number: MFCD00147539

Alfa Aesar™ Ultramark™ 2500F

CAS: 66795-94-6 MDL Number: MFCD00166131

Alfa Aesar™ Ultramark™ 1960F

CAS: 66795-94-6 MDL Number: MFCD00166131

Alfa Aesar™ Ultramark™ 3200F

CAS: 66795-94-6 MDL Number: MFCD00166131

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