Environmental Testing Standards
Hach Company Hach Ammonia TNTplus Vial Test, Ultra Low Range+ (0.50-5.00 mg/L NH3-N), 25 tests
Hach Ammonia TNTplus Vial Test (Ultra Low Range+) provides a simple, instrument-ready method for measuring low concentrations of ammonia nitrogen in wastewater and environmental samples. Pre-measured Dosicap reagents and bar-coded TNTplus vials simplify preparation and enable direct-read results with compatible spectrophotometers, reducing handling, waste, and potential error.
- Provides a measurement range of 0.50-5.00 mg/L NH3-N.
- Contains 25 ready-to-use vials per box.
- Uses the salicylate method for ammonia determination.
- Bar-coded vials allow automatic method detection and traceability.
- Reduces sample handling, glassware cleaning, and reagent waste.
- Includes pre-measured Dosicap reagent to minimize contamination risk.
ERA WATERS CORP QC WASTE WATER HARDNESS
Waste Water Hardness ,One 500 mL bottle to be analyzed for calcium, magnesium, total hardness as CaCO3,calcium hardness as CaCO3 and total suspended solids
Cerilliant Corporation ETHANOL 150 MLETHANOL 150 ML
Ethanol-150, 150 mg/dL,10 pack 1.2 mL; 10 ampoule pack, 1.2 mL/ampoule
Aqua Solutions Total Organic Carbon Std. 25.0 mg/L (ppm), Certified (1L)
Total Organic Carbon Std. 25.0 mg/L (ppm), Certified (1L)
Aqua Solutions TOC STD 1000PPM KHP 1 LTR
Total Organic Carbon Std. (TOC) 1000 ppm w/w, 1 L, MP: ~0degreeC, BP: ~100degreeC, Specific Gravity: 1, Volatile by Volume: > 99%, Appearance and Odors: Clear water white / None, Water Soluble
AccuStandard, Inc Acrolein | 107-02-8 | MFCD00006998 | 1mL
Acrolein | MW: 56.064 | 107-02-8 | MFCD00006998 | 1mL
Aqua Solutions Total Organic Carbon Std. 50.0 mg/L (ppm) Certified (1L)
Total Organic Carbon Std. 50.0 mg/L (ppm) Certified (1L)
Aqua Solutions Total Organic Carbon Std. 1.0 mg/L (ppm), Certified (1L)
Total Organic Carbon Std. 1.0 mg/L (ppm), Certified (1L)
ERA WATERS CORP CHLORIDE - 1000 MG/L, 125 ML
Chloride - 1000 mg/l, 125 ml One 125 mL standard containing Chloride at 1000 mg/L in H2O. This CRM is covered by ERA's ISO Guide 34 accreditation.