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Heptafluorobutyric anhydride CAS336-59-4Gas chromatography of derivatization reagent, acylation reagents.
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(1R)-(-)-MENTHYL ACETATE CAS2623-23-6GB 2760-1996 rules to allow the use of edible spices. Is used to make mint, fruits and berries flavor
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2-METHYLBUTYRIC ACID CIS-3-HEXEN-1-YL ESTER CAS53398-85-9GB 2760--9 6 Provisions to allow the use of edible spices. Mainly used for the preparation of kiwi fruit, apricot, Yang Li, strawberry, tropical fruit, pear, apple, banana flavor and spice mixture.
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7-Hydroxy-4-methylcoumarin CAS90-33-5The goods for eczema, medicine and antiallergic color is acerbity natrium intermediates