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2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt CAS30931-67-0Spectral reagent free chlorine, enzyme immunoassay chromogenic substrate peroxidase substrate
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ETHYL 3-METHYL-3-PHENYLGLYCIDATE CAS77-83-8Strawberry aldehyde is China's "Hygienic standard for the use of food additives" provisions of the temporary use of food flavors, mainly used for the preparation of cherry, grape, apple, strawberry fruit flavor. Use in chewing gum is 470mg/kg; 5.6mg/kg soft drinks, candy 21mg/kg; 18mg/kg baking food; 13mg/kg pudding class; in cold drink 6.7mg/kg.
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8-AMINOPYRENE-1,3,6-TRISULFONIC ACID TRISODIUM SALT CAS196504-57-1Fluorescent tags glycoprotein or sugar, and the fluorescence probe as a derivative of sugar.
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N-(3'-AMINOPROPYL)-2-PYRROLIDINONE CAS7663-77-6N-(3-Aminopropyl)-2-pyrrolidinone was used in the simultaneous determination of total polyamines and three of their non?