Water Quality Testing Kits
Hach Company NitraVer 5 Nitrate Reagent Powder Pillows, 5 mL, pk/100
For high range nitrate determination by the NitraVer 5 cadmium reduction method. Range: up to 50 mg/L as nitrate-N. Sample Size: 5 mL. Pack of 100 powder pillows.
XpressBio TRANSIL customized PPB Binding Kit for estimation of plasma protein binding of 12 compounds based on HSA and AAG/AGP at a normal physiological ratio.
TRANSIL customized PPB Binding Kit for estimation of plasma protein binding of 12 compounds based on HSA and AAG/AGP at a normal physiological ratio.
Cayman Chemical Samplng Tubes wIth PHMB 35ea
4-(hydroxymercuri)Benzoic Acid(PHMB) is used to inhibit cysteine-protease and acts as a reversible thiol-specific blocker. While blocking the acylated ghrelin degradation, it allows the AcetylCholine Esterase AChE™ used in SPI-Bio EIA kits to work normally, in contrast to serine-protease inhibitors.
Hach Company Hardness, Iron, and pH Test Kit, Model HA-62A
A multi-parameter test kit for hardness, iron (0-7 mg/L) & pH (6.6-8.4), this kit provides an easy-to-use, cost effective way to determine the quality of your water.
Hach Company Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB
For sample dechlorination prior to analysis
Hach Company Sodium Thiosulfate Standard Solution, 0.1 N, 1 L
Multi-purpose sodium thiosulfate titrant
CTL Scientific Supply Corp HISOCOLOR ECO SULPHITE
Environmental test kit for Sulphite Gradation of scale: 1 drop corresponds to 1mg/l 60 tests/kit
Electron Microscopy Sciences NBS 5 Bar Test Ref 1963A BS 4657
This consists of elements of 5 bars ranging from 1 line per mm to 18 lines per mm, with adjacent numbers indicating the number of lines per mm. Produced as a vacuum deposited chrome image on B270 75 mm x 75 mm glass.
Hach Company Iron Color Disc Test Kit, Model IR-18B
Using the simple color disc method, this kit measures Iron (medium range - 0.2-7 mg/L) and contains reagent for 100 tests.