Water and Wastewater Testing Supplies
Hach Company Potassium 2 Reagent Solution Pillows, pk/25
For potassium determination in water, soil and plant tissues by the tetraphenylborate method. Hach Method 8049 Sample size: 25 mL. Pack of 25 powder pillows.
Hach Company NitriVer 2 Nitrite Reagent Powder Pillows, 25 mL, pk/100
For high range nitrite determination by the ferrous sulfate method. Hach method 8153. Range::2 - 150 mg/L NO2-N. Sample Size: 25 mL. Pack of 100 powder pillows.
Hach Company CDTA Reagent, 30 mL SCDB
For ultra-low hardness determination by the Chlorophosphonazo method (Hach method 8374). 30 mL Self-Contained Dropping Bottle.
Hach Company MolyVer« 3 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.
Hach Company Aluminum TNTplus Vial Test (0.02-0.50 mg/L Al), 24 Tests
Aluminum TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination Aluminum by the Chromazurol S Method.
Hach Company Tube, Culture, with Screw Cap, 16 x 100 mm, 25/pk
Empty tubes with caps. Used in high range Boron test. 16 x 100mm, 25/pk
Hach Company BOD Nutrient Buffer Pillows, 3 mL concentrate to make 3L, 50/pk
For preparation of BOD5 dilution water. Each pillow combines the APHA-specified buffer and nutrients to prepare 3 liters of dilution water. Pack of 50 pillows
Hach Company BOD Standard Solution, 3000 mg/L, pk/16 - 10-mL Voluette Ampules
For accuracy checks in Biochemical Oxygen Demand (BOD) determinations.3000 mg/L Glucose plus Glutamic Acid. Pack of 16 Ampuls of 10 mL each.• Simple Accuracy Checks• Minimize waste• Reliable results
Hach Company Methyl Orange Indicator Solution, 500 mL
pH Indicator for acidity titrations. 0.50 g/L, APHA formulation. Color change pink (pH 3.2) to yellow (pH 4.4). 500 mL bottle
Hach Company NitriVer 3 Nitrite Reagent Powder PIllows, 10 mL, pk/100
For determination of low range nitrite by the NitriVer 3 diazotization method. USEPA accepted for reporting wastewater analysis using Hach Method 8507. Range: up to 0.30 mg/L NO2-N. Sample Size:10 mL. Pack of 100 Powder Pillows
Hach Company Hardness (ULR) Reagent Set, Bulk Solution
Reagent set ultra low range hardness determination by the Chlorophosphonazo method. Hach Method 8374. Range: 4 - 1000 ug/L Ca & Mg as CaCO3. Chlorophosphonazo reagent solution is packaged in a 500-mL bottle that is ideal for use with Hach's Pour-Thru Cell. Approximately 250 tests
Hach Company Ferrous Ammonium Sulfate Standard Solution, 0.125 N, 500 mL
Titrant for COD determination by reflux digestion.
Sigma Aldrich Fine Chemicals Biosciences MicrospinTM S 400 HR Cytiv
MicroSpin(TM) columns are designed for the rapid purification of nucleic acids for use in a wide range of applications including desalting buffer exchange and removal of primers. Good product yield and purity is obtained with sample volumes from 25-100 mul and from nanogram to milligram quantities of DNA.
Hach Company Ascorbic Acid Test Kit, Model ASC-1
Model ASC-1 Ascorbic Acid Test Kit was developed in cooperation with beverage producers and uses the drop-count titration method to measure ascorbic acid (vitamin C). Utilizes drop count titration with a range of 10-200 mg/L. Contains approximately 100 tests.