TOC 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.
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
Aqua Solutions TOC STANDARD 50.0 PPM (250ML)
TOTAL ORGANIC CARBON STANDARD 50.0 PPM PRESERVED WITH HYDROCHLORIC ACID Ph <2
Aqua Solutions TOC 25PPM 500ML
TOTAL ORGANIC CARBON STANDARD 25.0 PPM AQUEOUS SOLUTION PRESERVED WITH HYDROCHLORIC ACID p.H <2
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 STANDARD 1000 PPM 8 OZ
Total Organic Carbon Standard 1000 Ppm Solution, Prepared To Epa 415/ Standard Methods (250ml)
Aqua Solutions Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (1L)
Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (1L)
ERA WATERS CORP 0.500MG/L C NIST SUCROSE-40ML
0.500 mg/L C NIST Sucrose – 40 mL, NIST Sucrose CRMs.This CRM is produced under ISO 9001, ISO/IEC 17025 and ISO 17034 (previously Guide 34) accredited quality system.
Aqua Solutions TOC Std. 20.0 ppm (Carbon Source: Acetic Acid)(4L)
TOC Std. 20.0 ppm (Carbon Source: Acetic Acid)(4L)
Aqua Solutions Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(1L)
Total Organic Carbon Std. 100 ppm Certified (EPA 415-1)(1L)
