-
Guanine hydrochloride CAS635-39-2As biochemical reagents, can also be used in the pharmaceutical industry.
-
7-HYDROXYCOUMARIN CAS93-35-6Used as a fluorescent indicator and acid-base indicator (pH 6.5-8.0).
-
Sodiumformaldehydesulfoxylate dihydrate CAS6035-47-8Pull white agent, reducing agent, bleaching agent and the production of indigo dyes, vat dyes
-
O-ANISALDEHYDE CAS135-02-4Used as spices, medicine and fluorescent whitening agent intermediates