Water and Wastewater Testing Supplies
Hach Company Chlorine Standard Solution, 50-75 mg/L as Cl2, pk/20 - 2 mL PourRite« Ampules (NIST)
For accuracy checks in chlorine determinations. Pack of 20 2-mL ampules. Lot-specific concentration displayed on label.
Hach Company Chromium 2 Reagent Powder Pillows, pk/100
For total chromium determination by the Alkaline Hypobromite Oxidation method
Hach Company Hardness 1 Buffer Solution, 100 mL MDB
Buffer for hardness and chelant determination by titration, pH 10.1 ± 0.1 at 20°C. Hach methods 8213 and 8226. Also used in Hach Phenols method 8047. 100 mL Marked Dropping Bottle
Hach Company Fluoride Standard Solution, 0.2 mg/L as F (NIST), 500 mL
For accuracy checks in fluoride determinations
Hach Company Nitrogen, Nitrite Test Kit, Model NI-15
Simple, low-cost color disc method is the most accurate visual test kit method.
Hach Company Silica Reagent Set, Ultra Low Range Rapid Liquid™
For determination of ultra-low range Silica by the Heteropoly Blue Rapid Liquid™ method. Hach method 8282.Range: 3 - 1000 μg/L Set includes: Molybdate 3 Reagent Solution, Citric Acid F Reagent Solution, Amino Acid Reagent Dilution Solvent and Amino Acid F Reagent Powder for approximately 250 tests.Requires Pour-Thru Cell.(Customer mixes powder and diluent upon receipt)
Hach Company DPD Chlorine Indicator Solution Ampules, ULR, pk/20
For ultra-low Total Chlorine Determination by the DPD method. Hach Method 8370. Range: 2 - 500 μg/L Cl₂. Ampuled for stability. Package of 20x 1.5 mL ampules.Boric Acid free!*This product has not been evaluated to test for chlorine and chlormaines in medical applications in the United States.
Hach Company PhosVer 3 Phosphate Reagent AccuVac Ampules, pk/25
For determination of reactive Phosphorus (Phosphate) by the ascorbic acid method, using PhosVer 3 Phosphate Reagent AccuVac Ampules. USEPA accepted for reporting for wastewater analysis using Hach Method 8048. Range: 0.02 - 2.50 mg/L as PO4 Pack of 25 ampules.
Hach Company Murexide Indicator Powder Pillows, pk/100
For determination of metals by EDTA titration
Hach Company Phosphorus (Reactive) TNT Reagent Set, Low Range
For determination of Reactive Phosphorus (ortho-phosphate) by the PhosVer 3 Ascorbic Acid Test 'N Tube™ method. Hach Method 8048. Range: 0.06 - 5.00 mg/L PO4. Set includes: PhosVer 3 Phosphate Reagent Powder Pillows and Reactive Phosphorus Test 'N Tube Dilution Vials for up to 50 tests.
Electron Microscopy Sciences Veco Sjostrand Grid Serial Section R100/200A, Copper
Veco Grids offer superior handling characteristics. Plus, with a 0.8 mil thickness, Veco Grids are the most rigid grids available. 3.05 mm diameter.
Material: Copper
Pitch: 250 µm
Hole: 120 µm
Bar: 130 µm
Hach Company Buffer Powder Pillows, pH 4.50, 50 mL, pk/25
For endpoint standardization in Alkalinity determination by visual titration. Sample size: 50 mL. Pack of 25 Powder Pillows
Hach Company AluVer 3 Aluminum Reagent Powder Pillows, pk/100
For aluminum determination by the aluminon method. Hach Method 8012. Range: up to 0.80 mg/L Al. Pack of 100 powder pillows.