Dishes Products (15)

Disposable Pre-sterilized Suitable for 47 mm membrane filters, these 9 x 50-mm polystyrene dishes are pre-sterilized and disposable. Double rim ensures tight seal. An area of the lid is frosted for identification. Dishes are compatible with 47 mm membrane filters. Petri dishes are available with or...

Test 'N Tube™ includes: Acid Digestion Solution Vials (High Range TOC), Buffer Solution (Sulfate), Micro Funnel, Indicator Ampules (High Range TOC), TOC Persulfate Powder Pillows Method: Direct Range: up to 700.0 mg/L C 50/test

Contains: AmVer™ Diluent Reagent High Range Test 'N Tube™, Ammonia Salicylate Reagent Powder Pillows, Ammonia Cyanurate Reagent Powder Pillows Method 10031: Salicylate Range: up to 50.0 mg/L NH3-N 50 tests

For determination of Total Nitrogen by the Persulfate Digestion Test 'N Tube method: Hach Method 10071.  Nitrogen, Total Reagent Set, (Test 'N Tube) Method: Persulfate Digestion Range: up to 25.0 mg/L 50/test

Nitrogen, Nitrate (Test 'N Tube) NitraVer® X Method: Chromotropic Acid Range: up to 30.0 mg/L as Nitrate Nitrogen 50/tests per package

Acid Hydrolyzable Phosphate Reagent Set Colorimetric Method Test 'N Tube 0-5.00 mg/L Contains: Phosphate Acid Digestion Vials, Persulfate Powder Pillows, PhosVer® 3 Reagent Powder Pillows, 1.54 N Sodium Hydroxide Solution, and Demineralized Water

Contains: AmVer Diluent Reagent Low Range Test 'N Tubes, Ammonia Salicylate Reagent Powder Pillows, Ammonia Cyanurate Reagent Powder Pillows Method: Salicylate Range: up to 2.50 mg/L NH3-N pk/50

Test 'N Tube™ Reagent Set includes: PhosVer® 3 Phosphate Reagent Powder Pillows, Reactive Phosphorus Test 'N Tube Dilution Vials. USEPA accepted for reporting wastewater analysis using Hach Method 8048. Method: PhosVer® 3 Range: up to 5.00 mg/L PO4 3- or 1.6 mg/L P Sample Size: 5 mL...

Nitrogen, Nitrite, Low Range, Test 'N Tube™ NitriVer® 3 Reagent Set Method: Diazotization Range: up to 0.500 mg/L 50/test

Nitrogen, Total Inorganic, Pretreatment Reagent Set, Test 'N Tube Method: Pretreatment Reagent Set used with Titanium Trichloride Reduction Method Range: up to 25.0 mg/L 50/test

ToxTrak Toxicity Reagent Set, 25-49 tests (for use with a Hach Spectrophotometer)Includes 15 TBC medium tubes, 50 ToxTrak Reagent Pillows, ToxTrak Accelerator Soln., 20 test tubes, & transfer pipets. Method: ToxTrak™ Range: up to 100% inhibition 25-49 test

Tannin and Lignin Reagent Set Includes: Sodium Carbonate Solution, TanniVer 3 Tannin-Lignin Reagent and Water, deionized Method: Tyrosine Range: up to 9.00 mg/L Sample: 25 mL up to 100 test

EDTA Cartridges for Digital Titrator For the determination of Total Hardness 0.0716 M Digits x 0.1 = mg/L Fe in 50 mL, Digits x 8.95 x 10-5 = mmole fe

EDTA Cartridges for Digital Titrator For the determination of Total Hardness 0.716 M Digits = mg/L Fe in 50 mL, Digits x 8.95 x 10-4 = mmole Fe

USEPA accepted for reporting wastewater analysis using Hach Method 8051 Ampules contain the precise amount of reagent for a single test and can be used as a measurement cuvette. Method: SulfaVer 4 Range: up to 70 mg/L pk/25