D-8083-LCS Total Nitrogen Stock Laboratory Control Standard 100 mL 1000 µg/mL in .1% Hydrochloric acid
D-8083-TN Total Nitrogen Stock Calibration Standard 100 mL 1000 µg/mL in .1% Hydrochloric acid
D-8083-TON Stock TON Test Solution 100 mL 1000 µg/mL in Water
M-300.1-SS Method 300.1 Surrogate Standard 100 mL 0.5000 mg/mL in Water
M-314.0-CMCS-1 Conductivity Meter Calibration Standard 100 mL 1410 µs/cm in Water
M-314.0-SET Conductivity Meter Calibration Standard 3 x 100 mL
WC-ALK-10X-1 Alkalinity Standard 100 mL 1000 µg/mL in Water
WC-BOD-10ML Biological Oxygen Demand Standard 10 mL 10000 µg/mL in Water
WC-CN-10X-1 Cyanide Standard 100 mL 1000 µg/mL in 2% Sodium hydroxide
WC-CN-10X-5 Cyanide Standard 500 mL 1000 µg/mL in 2% Sodium hydroxide
WC-CN-1X-1 Cyanide Standard 100 mL 100 µg/mL in 2% Sodium hydroxide
WC-CN-1X-5 Cyanide Standard 500 mL 100 µg/mL in 2% Sodium hydroxide
WC-COND-10X-1 Conductivity Standard 100 mL 1000 µmho in Water
WC-HARD-10X-1 Hardness Standard 100 mL 1000 µg/mL in Water, tr Nitric acid
WC-HEX-10X-1 Hexavalent Chromium (Cr6+) Standard 100 mL 1000 µg/mL in Water
WC-MBAS-R1-10X-1 Methylene Blue Activated Substance Standard 100 mL 1000 µg/mL in Water
WC-OILG-10X-1 Oil and Grease Standard 100 mL 1000 µg/mL in Propanol
WC-PH-10-1 Inorganic Wet Chemical pH Std 100 mL pH 10 in Water
WC-PH-4-1 Inorganic Wet Chemical pH Std 100 mL pH 4 in Water
WC-PH-7-1 Inorganic Wet Chemical pH Std 100 mL pH 7 in Water
WC-PHEN-10X-1 Phenol Standard 100 mL 1000 µg/mL in Water
WC-SIO2-10X-1 Silicon Dioxide Standard 100 mL 1000 µg/mL in Water, tr Hydrofluoric acid
WC-SOL Solids 1 Unit N/A
WC-TIC-10X-1 Total Inorganic Carbon Standard 100 mL 1000 µg/mL in Water
WC-TKN-10X-1 Total Kjeldahl Nitrogen Standard 100 mL 1000 µg/mL in Water
WC-TOC-10X-1 Total Organic Carbon Std 100 mL 1000 µg/mL in Water, tr Sulfuric acid
WC-TON-10X-1 Total Organic Nitrogen Standard 100 mL 1000 µg/mL in Water
WC-TOX-10X-1 TOX Standard 1 mL 1000 µg/mL in Methanol
WC-TRC-10X-10ML Total Residual Chlorine Standard 10 mL 1000 µg/mL in Water
WC-TURB-4X-1 Non-Ratio Turbidity Standard 100 mL 400 NTU in Water