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imidazolidone -dimethyl- , , - tetrahydro- ( h)-pyrimidinone tcpp yeast feed compound enzyme shanghai domen international co., ltd. address:rm , bldg a, no. xinjinqiao rd, pudong, shanghai, china. pc: tel: - - / / , - - fax: - - e-mail: url: products vitamin b molecular formula: c h no .hcl molecular weight
[test] clarity of the solution: after solving g of this product in ml water, the solution should be clarified; if appearing turbid, compare it with no. turbidity standard solution and it should be thinner. acidity: solve . g of this product in ml water and assay it. ph should be - . weight loss of desiccation...
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