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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Selenium

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
1447017: Toluene, 4 L Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
2244200: Selenium Reagent Set (No air freight) Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View
OBSOLETE
14849: Methyl Orange Indicator Solution, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
1481253: Hydrochloric Acid Standard Solution, 0.10 N, 1 L Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
203849: Sulfuric Acid Standard Solution, 19.2 N, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
14411: Hydrogen Peroxide Solution, 30%, 473 mL (No Air Shipments) Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
1416442: Potassium Permanganate Solution, 1g/L, 100 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
2240742: Selenium Standard Solution, 1000 mg/L as Se (NIST), 100 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View
OBSOLETE
23049H: Potassium Hydroxide Standard Solution, 12.0 N, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
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