3ml clear glass ampoule used for liquid medicine, made of low borosilicate glass and neutral borosilicate, coefficient of expansion due to heat7.0×10-6K-1 and5.0×10-6K-1. Size : OD Of Body : 12.5*81OD Of Construction: 7.95OD Of Bulb:9.2Total Height: 81
Polyacrylamide is an important water-soluble high molecular polymer. Because polyacrylamide has the water solubility of high molecular compounds and the active acyl group on the main chain, the use of polyacrylamide can not only make oilfield chemical sew
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sodium acetate is a salt in its own right, the salt tends to combine with water from the air, leading to formation of the trihydrate, meaning each molecule of sodium acetate salt is combined with three molecules of water.
description White sidewall protecting paint WTP-555 is protection liquid for the white or color sidewall,which can be sprayed automatically or manually on the surface of the polished code letter on the sidewall or color parts by large scale production of