Standards

Fluoride Standard, 100ppm FLUORIDE (F), Fisher Scientific™

Chemical Name or Material: Fluoride Standard Name Note: 100ppm Floride (F) CAS: 7681-49-4 CAS: 7732-18-5 Physical Form: Liquid

Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), Ricca Chemical

Chemical Name or Material: Glucose-Glutamic Acid Solution Name Note: Standard Check Solution for Biochemical Oxygen Demand (BOD) CAS: 50-99-7 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 56-86-0 CAS Min %: 0.02 CAS Max %: 0.02 CAS: 7732-18-5 CAS Min %: 0.01 CAS Max %: 0.02 Physical Form: Liquid

Total Suspended Solids (TSS) Standard, 100mg/L (100ppm) TSS (Gravimetric, Dried at 103-105°C), Ricca Chemical

Chemical Name or Material: Total Suspended Solids (TSS) Standard CAS: 9004-34-6 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7732-18-5 CAS Min %: 0.01 CAS Max %: 0.01 Physical Form: Liquid

ORP Standard 200mV, Ricca Chemical

Chemical Name or Material: Oxidation-Reduction Potential Standard Name Note: +200mV vs. Ag/AgCl CAS: 14459-95-1 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 13746-66-2 CAS Min %: 0.73 CAS Max %: 0.76 CAS: 7447-40-7 CAS Min %: 0.29 CAS Max %: 0.3 CAS: 7732-18-5 CAS Min %: 0.03 CAS Max %: 0.03

Sodium Standard, 1mL = 10mg Na, 10,000ppm Na, Ricca Chemical

Chemical Name or Material: Sodium Standard CAS: 7647-14-5 CAS Min %: 96.0 CAS Max %: 99.0 CAS: 7732-18-5 CAS Min %: 2.43 CAS Max %: 2.53 Physical Form: Liquid

Potassium Permanganate, 5% (w/v) Aqueous Solution, Mercury Free, Ricca Chemical

Chemical Name or Material: Potassium Permanganate CAS: 7722-64-7 CAS Min %: 94.0 CAS Max %: 98.0 CAS: 7732-18-5 CAS Min %: 3.89 CAS Max %: 4.05 Physical Form: Liquid

ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical

Chemical Name or Material: Oxidation-Reduction Potential Standard Name Note: +600mV vs. Ag/AgCl CAS: 7783-85-9 CAS Min %: 92.0 CAS Max %: 96.0 CAS: 7783-83-7 CAS Min %: 4.43 CAS Max %: 4.61 CAS: 7664-93-9 CAS Min %: 1.69 CAS Max %: 1.76 CAS: 7732-18-5 CAS Min %: 0.02 CAS Max %: 0.02 Physical Form: Liquid

Lanthanum Chloride, 7-Hydrate, BAKER ANALYZED™ A.C.S. Reagent, J.T.Baker™

Chemical Name or Material: Lanthanum Chloride CAS: 10099-58-8 Name Note: 7-Hydrate Purity Grade: Baker Analyzed™ ACS Reagent Molecular Formula: LaCl3·7H2O Formula Weight: 371.38

Chemical Oxygen Demand Standard, 300 ppm COD, Ricca Chemical

Chemical Name or Material: COD STANDARD

Boron, Reference Standard Solution (1000ppm ±1%/Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Boron, Reference Standard Solution Name Note: 1000ppm ±1% CAS: 10043-35-3 CAS: 7732-18-5 Purity Grade: Certified Grade MDL Number: MFCD00134034

Sodium Standard, 1mL = 0.01mg Na, 10ppm Na, Ricca Chemical

Chemical Name or Material: Sodium Standard CAS: 7647-14-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7732-18-5 CAS Min %: 0.0025 CAS Max %: 0.0026 Physical Form: Liquid

Turb Std, 4000 NTU, Stock Formazin Susp, APHA/EPA for Turb, EP Prim. Opalesc Susp, Ricca Chemical

Chemical Name or Material: Turbidity Standard Name Note: 4000 NTU, Stock Formazin Suspension

Interferents A 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

Instrument Calibration Standard 2 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

Turbidity Standard, 10 NTU (Nephelometric Turbidity Units), Ricca Chemical

Chemical Name or Material: Turbidity Standard Name Note: 10 NTU (Nephelometric Turbidity Units) CAS: 9003-53-6 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 26628-22-8 CAS Min %: 0.02 CAS Max %: 0.02 CAS: 7732-18-5 CAS Min %: 0.01 CAS Max %: 0.01 Physical Form: Liquid

Lead standard solution, for AAS, 1mg/mL Pb in 2% HNO3, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lead standard solution Name Note: 1 mg/ml Pb in 2% HNO3 CAS: 10099-74-8 CAS: 7697-37-2 CAS: 7732-18-5 Purity Grade: For AAS Molecular Formula: Pb Formula Weight: 331.21 MDL Number: MFCD00134050

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