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$208.22Molecular sieve 3 Å, glassMetal-aluminium silicates for drying, cleaning or separating of liquids and gases. Spheres Ø 1.6-2.5 mm.Visit Store 0 0
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$325ChitosanPoliglusam, or chitosan, is a linear polysaccharide consisting of D-glucosamine and N-acetyl-D-glucosamine. Naturally-occuring poliglusam is found in the cell walls of fungi, soil and sediments where it is produced from degradation of chitin induced by certain groups of bacteria that produce the enz...Visit Store 0 0
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