Water Quality Testing Kits
SPEX CERTIPREP LLC 3P TOT CHLORINE CHECK 2.5 25/PK
(NSI by Zeptometrix) Total Chlorine Accuracy Check RM, 25 Tubes, 2.50 mg/L, Dilultes to 25 mL
Hach Company Hach Nitrite Standard, 100 mg/L NO₂ (30.5 mg/L NO₂-N), 500 mL (LCW965)
Ready-to-use nitrite calibration standard prepared at a nominal concentration of 100 mg/L NO₂ (30.5 mg/L NO₂-N) in a 500 mL solution for instrument calibration and quality control.
- Ready-to-use 500 mL solution.
- Nominal concentration 100 mg/L NO₂ (30.5 mg/L NO₂-N).
- Intended for instrument calibration and quality control.
- Safety Data Sheet (SDS) available from the manufacturer.
- Store and handle according to the SDS and local regulations.
HANNA INSTRUMENTS INC Free Chlorine Checker Reagents (25 Tests)
Get your replacement reagents for your HI701 Free Chlorine Checker HC today. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.Pre-made reagents for ease of use.Prepared with high purity chemicals.Marked with expiration date and lot number for traceability
Taylor Chemical HARDNESS INDICATOR POWDER
This item has a minimum qty of 7 per supplier requirements.
Hardness Indicator Powder, Family: Organic dye or sucrose mixture, Specific Gravity: 1.6, Irritant, Appearance: Purple crystals, Sucrose CAS No.: 57-50-1 > 90%, Eriochrome black T CAS No.: 1787-61-7 <1%, 10g, Volatile by volume: 1%
Taylor Chemical HARDNESS REAGENT 2OZ
This item has a minimum qty of 7 per supplier requirements.
HARDNESS REAGENT 2OZ