Appearance:Almost white to slightly yellow powderPurity:≥75%Solubility: Freely soluble in water, ethanol, chloroform or acetone; practically insoluble in ether
Hielek’s contactors are very specific due to the applied operating coil and construction of the main contacts. All contactors with AC/DC coils ensure silent operation which is further enhanced by a low power consumption.
Controlling a broad range of foliar pests, including Coleoptera, Diptera, Heteroptera, Homoptera, Lepidoptera and Orthoptera; it also controls some species of Acarina. Crops include cereals, citrus, cotton, fruit, grapes, ornamentals and vegetables.
Cypermethrin is non-systemic insecticide with contact and stomach action.Control of a wide range of insects, especially Lepidoptera, but also Coleoptera, Diptera, Hemiptera in fruit (including citrus),vegetables, potatoes, lettuce, tomatoes, cereals, maiz
Polyurethane Primer is a thin primer composed of epoxy modified polyurethane resin, amine hardener and environmentally friendly solvent. It can dry in a short time and advantageously adhere to polymer substrates, such as rubber and glass fiber reinforced
Zinc Sulphate Heptahydrate is mainly used as the raw material for manufacturing zinc-barium and other zinc salts,as well as the important auxiliary raw materials for viscose fiber and vinylon fiber,etc. It is also used as mordant for printing and dyeing,w
Electronic Grade Hydrofluoric Acid ( CAS# 7664-39-3 ) it is a kind of colorless and transparent liquid mainly used in the field of IC manufacture, the ultra pure HF is mainly used in the process of water cleaning and etching.
It is an anionic fluorosurfactant which has high surface activity, lower surface tension, lower critical micelle concentration and high thermal stability than general fluorocarbon surfactants.
0.9mm Diameter Gas Mask Columnar Activated Carbon can be widely used in the purification and filtration of various harmful toxic gases and microorganisms in chemical, pharmaceutical, food and other fields.