Chemistry reagents or solutions

The Restek 1 mL single-component oxygenate is an efficient fuel additive containing oxygen in the form of alcohol or ether. The main application of these oxygenates is to increase fuel combustion and minimize exhaust emissions.

Standard solutions to calibrate contains 10 g of the ion to be measured per 10 liters. By defined dilutions of these solutions, the user can easily produce his own calibration solution for the desired measuring range.

Compound List Acenaphthene (83-32-9) Benzo(a)pyrene (50-32-8) 1,4-Dichlorobenzene (106-46-7) Di-n-octyl phthalate (117-84-0) Diphenylamine (122-39-4) Fluoranthene (206-44-0) Hexachlorobutadiene (87-68-3)

T-CAL&reg Turbidity Standards are stable Formazin standards prepared in ready-to-use concentrations to ensure accurate turbidity measurements. All concentrations are verified to meet tight quality control specifications, are EPA & ISO compliant for

Thomas No. 1165W08 Manufacturer calibration certificate for new devices, Manufacturer calibration certificate for new piston burettes and titrators.

Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing

Compound List Benzyl butyl phthalate (85-68-7) Bis(2-ethylhexyl)adipate (103-23-1) Bis(2-ethylhexyl)phthalate (117-81-7) Di-n-butylphthalate (84-74-2) Diethylphthalate (84-66-2) Dimethylphthalate (131-11-3) Di-n-octyl phthalate (117-84-0) Conc. in

Zobell Solution is used for calibrating ORP/Redox on several YSI instruments. A convenient temperature chart with corresponding ORP values is included for simple calibration value inputs.

Compound List Acenaphthene-d10 (15067-26-2) Chrysene-d12 (1719-03-5) Phenanthrene-d10 (1517-22-2)

Compound List Diquat dibromide (6385-62-2) Paraquat dichloride (1910-42-5)

TS-2 is a strong organic base formulated to solubilize biological materials. Its high water holding capacity will incorporate up to 450 mg of aqueous volume using just 1 ml of TS-2.

Product Specifications: Water: 0.20% max Evaporation Residue: 0.