The tungsten boat is a type of tungsten vessel that looks like a boat. It can also be called the tungsten water boat, tungsten evaporation boats or coated tungsten boats. By high-temperature stamping, tungsten boat is made out of high-purity sheet.
Sodium p-styrene sulfonate is a polymer monomer with a unique effect, used in reactive emulsifiers and dyeing auxiliaries. Vinyl activity: >=89% About Sodium p-styrene sulfonate: Sodium p-styrene sulfonate has the characteristics of rich
This agent is good for cleaning and penetrating. It has high permeability and washing ability. Active matter value: >=99.5 What are Isomeric octanol Etoxylates? Rich foam with high permeability is an effective penetrant. It can be used in conjunc
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