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Potassium phosphate monobasic CAS7778-77-0Buffer preparation, determination of arsenic, antimony, phosphorus, aluminum and iron, phosphorus standard solution preparation
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PHENOLPHTHALEIN MONOPHOSPHATE BIS(CYCLOHEXYLAMMONIUM) SALT CAS14815-59-9Biochemical reagent, mainly used in diagnostic reagents enzyme free production the effect of alkaline phosphate ester enzyme substrates
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PHENYLACETALDEHYDE DIMETHYL ACETAL CAS101-48-4used to make cherry, apricot, plum, peach and pear type essence