... purified by re-crystallization, and then by ultra-filtration. ItemsSpecificationMethodDescriptionwhite crystalline lyophilized powderEP6.0IdentificationA) A purple colour developsB) No colour develops ...
... production licence for calcium formate in China.Physicochemical property:White crystalline powder, slightly moisture absorption, bitter, medium property, nontoxic.SPEC1:content ...
... and Property black monoclinic crystal or black to brown unformed crystalline powderUses used as colorant in glass, enamel and porcelain industry ...
... -57-4 H.S.Code: 28321000 Properties:White or yellow crystalline powder Sodium MetabisulfiteApplication: Mainly used in pharmaceutic materials, paper industry ...
... , & Europe every year. ItemBP/USP/FCC/330ResultsAppearanceColorless Crystals or White Crystalline PowdersPassClarity&Color SolutionClear in 20%Water SolutionPassContent %99.5-101 ...
... is also used in polyurethane coatings applications. JD TEDA crystalline catalyst accelerates the reactions between the isocyanate and water ... hydroxyl groups.In flexible slabstock foam systems, JD TEDA crystalline catalyst can be used with a stannous octoate catalyst. ... a blowing co-catalyst. In rigid systems, JD TEDA crystalline catalyst is frequently used with JD DMEA (dimethylethanolamine) catalyst ...
... PE inner ITEMS STANDARD (USP 26) RESULTSAPPEARANCEWHITE OR NEARLY WHITE CRYSTALLINE POWDER POWDERCOMPLIESIDENTIFICATIONCOMPLIESCOMPLIESSPECIFIC ROTATION+52.6-- +53.2+53.0ACIDITY0.3ML ...
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