Standards

Potassium Fluoride, 10% (w/v), 1 Liter

Part #: RCC-R6098000-1A

Conductivity Standard, 50,000 uS/cm (50 mS/cm) at 25C (30,300 ppm TDS as NaCl), 1 Liter

Part #: RCC-R2248000-1A

Acetic Acid Standard, 1000 ppm CH3COOH, 120mL

Part #: RCC-R0085000-120A

Conductivity Standard, 250,000 uS/cm (250 mS/cm) at 25C, 500mL

Part #: RCC-R2249250-500A

Formic Acid Standard, 1000 ppm HCOOH, 120mL

Part #: RCC-R3212700-120A

ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), 4 Liter

Part #: RCC-R5464500-4C

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

Part #: RCC-R5464600-4C

Ammonia Standard, 0.1 ppm NH3 (0.0822 ppm N), 1 Liter

Part #: RCC-R0611300-1A

Gardner Color Standard #1, 100mL

Part #: RCC-R3226010-100C

Ammonia Nitrogen Standard, 500 ppm N (608 ppm NH4+, 500mL

Part #: RCC-R5454000-500A

Cation Mixed Standard Solution, 1000 ppm Li, Na, NH4+ K, Mg, Ca, 500mL

Part #: RCC-R1854100-500A

Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50, 100mL Amber Glass bottle

Part #: RCC-R2230050-100C

Conductivity Standard, 1413 uS/cm at 25C, 4 Liter

Part #: RCC-R2236520-4A

Conductivity Standard, 30,000 uS/cm (30 mS/cm) at 25C, 4 Liter

Part #: RCC-R2236880-4A

Cyanide Standard, 1000 ppm CN-, 500mL

Part #: RCC-R2543000-500B

EP Reference Solution GY5, Greenish-Yellow Reference Solution, 120mL

Part #: RCC-R2881500-120C

Gardner Color Standard #3, 100mL

Part #: RCC-R3226030-100C

Gardner Color Standard #5, 100mL

Part #: RCC-R3226050-100C

Lead Stock Solution, 100 ppm Pb, for USP Heavy Metals Testing, 120mL

Part #: RCC-R4296000-120C

Magnesium Chloride, 0.100 Molar (M/10), 1 Liter

Part #: RCC-R4476000-1A