Water Quality Testing Kits
Sigma Aldrich Fine Chemicals Biosciences Phenol solution, 108-95-2, MFCD00002143, 100mL
Empirical Formula (Hill Notation) C6H6O, Molecular Weight 94.11, Equilibrated with 10 mM Tris HCl, pH 8.0, 1 mM EDTA, BioReagent, for molecular biology.
Cole-Parmer Fluorescent Fwt Red Dye Tablets, 200 Tablets
Dyes diffuse rapidly in water, producing a vivid, easy-to-see color. Excellent for identifying diffusion and dispersion patterns, rates of flow, discharge locations, seepage areas, sea marking, and more. Fluorescent red dye (rhodamine WT) is noncarcinogenic. Ideal in yellowed water or water with heavy algae growth. Use an ultraviolet lamp (order separately) to trace fluorescent red dyes where normal visual detection is difficult. Minimum detectable concentration of all dyes in clear water is 1 ppm.
Andwin Scientific Ultra High Range Chlorine Reagents, 300 tests
The HI95771-03 are reagents for the colorimetric determination of chlorine in the ultra high range. There are enough reagents for 300 tests to be used with Hanna's HI96771 portable photometer. 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.
Aqua Solutions Nalco H-7 Calcium Hardness Indicator (100g)
Nalco H-7 Calcium Hardness Indicator (100g)
Taylor Chemical HARDNESS BUFFER 2 OZ.
This item has a minimum qty of 5 per supplier requirements.
HARDNESS BUFFER 2 OZ.
Aqua Solutions Total Organic Carbon Std. 5.0 mg/L (ppm), Certified (1L)
Total Organic Carbon Std. 5.0 mg/L (ppm), Certified (1L)
Hach Company Phosphonate Reagent Set, 10 mL
For determination of Phosphonate compounds by the UV Persulfate Oxidation Method. Hach Method 8007. Ranges: 0.02 - 2.50 to 1 - 125 mg/L. Sample Size: 10 mL Set includes PhosVer™ 3 Phosphate Reagent Powder Pillows and Potassium Persulfate Powder Pillows for 100 tests.
Hach Company Acid Reagent Powder Pillows for HR Silica, 10-mL, pk/100
For determination of high range silica by the silicomolybdate method (Hach method 8185) Range:1 to 100 mg/L. Sample Size: 10 mL sample. Pack of 100 Powder Pillows.
Medchemexpress LLC o-Tolidine Sulfone c 1g
o-Tolidine Sulfone(contains 2 6-Dimethyl isomer) (3 7-Diamino-2 8-dimethyldibenzothiophene sulfone(contains 2 6-Dimethyl isomer)) is a drug intermediate for synthesis of various active compounds
Hach Company MolyVer« 2 Reagent Powder Pillows, 10 mL, pk/100
For high range molybdenum determination by the Mercaptoacetic Acid method. Sample Size: 10 mL Hach Method 8036. Pack of 100 powder pillows.