Water and Wastewater Testing Supplies
Grainger Cut-Off TKN 3P CR9025 CVD 10 pcs.
The Grainger 170EU9 is a 9-inch bench grinder with a 1/2 HP, 3450 RPM motor. It has an aluminum oxide grinding wheel and a tool rest that adjusts from 0 to 45 degrees. The grinder has a spark guard, eye shields, and a dust-proof switch. It is 9 inches wide, 13-1/2 inches deep, and 6-1/2 inches high. The grinder operates on 115V power and weighs 22 pounds.
Hach Company Nitrogen, Nitrate Color Disc Test Kit, Model NI-14
Utilizing the simple color disc method, this kit measures Nitrogen, Nitrate as NO3- and contains 50 tests.
Hach Company UniVer 3 Hardness Reagent Powder Pillows, pk/100
Combined indicator/buffer for total hardness determination by titration. For use with total hardness test kits. Pack of 100 Powder Pillows.
Hach Company EDTA Digital Titrator Cartridge, 0.0800 M
For determination of Calcium and Total Hardness by Digital Titrator titration. 0.0800 M EDTA, Digits x 0.1 = mg/L CaCO3 in 100 mL sample. Approximately 40-100 tests
Hach Company Total Hardness Test Kit, Model 5-EP
Water hardness is caused almost entirely by calcium and magnesium ion. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers. With the Model 5-EP test kit, simply count the number of drops required to change the solution color to determine hardness concentration. Utilizes drop count titration with a range of 1-30 gpg. Contains approximately 100 tests.
Hach Company NitraVer 5 Nitrate Reagent Powder Pillows, 25 mL, pk/100
For mid-range and high range nitrate determination by the NitraVer 5 cadmium reduction method. Hach methods 8039 and 8171. Range: up to 30 mg/L as N. Sample Size: 25 mL. Pack of 100 powder pillows.
Hach Company Nitrate-Nitrite Test Kit, Model NI-12
Simple, low-cost color disc method is the most accurate visual test kit method.
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 PhosVer 3 Phosphate Reagent Powder Pillows, 25 mL sample, pk/1000
For phosphate (phosphorus) determination by the PhosVer 3 ascorbic acid method. Hach method 8048. Sample size: 25 mL. Pack of 1000 powder pillows. To confirm accurate results, see appropriate standard solutions on the Consumables tab.
Hach Company Sulfide 1 Reagent, 100 mL MDB
For sulfide determination by the Methylene Blue method (Hach method 8131). Range: up to 800 μg/L. Also used with visual test kits. 100 mL Marked Dropping Bottle
Hach Company Hardness (Total & Calcium) Test Kit, Model HAC-DT
Kit includes Digital Titrator, reagents and labware, manual and carrying case. Range: 10-4,000 mg/L. Contains approximately 100 of each (Total and Calcium) test.
Hach Company Hardness (Total & Calcium) Test Kit, Model HA-4P MG-L
Hardness, Total & Calcium (Magnesium by difference) drop count titration/EDTA test kit, range 20 - 400 mg/L CaCO3, 100 tests.The Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field.
Hach Company NitriVer 3 Nitrite Reagent Powder Pillows, 25 mL, pk/100
For low range nitrite determination by the NitriVer 3 Diazotization Method: EPA Compliant - Hach Method 8507. Range: up to 0.300 mg/L NO₂-N Sample Size: 25 mL. Pack of 100 powder pillows.
Hach Company MBTH Powder Pillows, pk/100
Reagent for low range formaldehyde determination by the MBTH photometric method. Hach Method 8110 Pack of 100 Powder Pillows
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.