Vanillin cas 121-33-5 Vanillin 4-Hydroxy-3-methoxybenzaldehyde cas 121-33-5 Iso-Vanillin 3-Hydroxy-4-methoxybenzaldehyde CAS 621-59-0 Ethylvanillin 3-Ethoxy-4-hydroxybenzaldehyde CAS 121-32-4 ....
Hangzhou onicon chemical co limited , dedicated in producing APIs, cosmetic & food ingredients, as a manufacturing and exporting base on the chemical pharmaceuticals industry, Hangzhou Onicon....
Astaxanthin cas 472-61-7 Product name : Astaxanthin nature cas 472-61-7 Chemical name : 3, 3' -Dihydroxy-beta, beta-carotene-4, 4' -dione Specification : 1% 1.5% 2% 2.5% 3% 4% 5% powder 5% 10% ....
Canthaxanthin cas 514-78-3 Appearance yellow powder Assay( canthaxanthin) 10% Sieve analysis 100mesh min Loss on Drying 5.0% max Ferrous 0.50% Max Pb 0.001% Max As 3ug/ g Zn 0.0050% Max ....
Fucoxanthin CAS 3351-86-8 Analysis: 10% TO 20% Appearance brown-Yellow powder Odor Characteristic Assay HPLC 10% min Sieve analysis 100mesh min Loss on Drying 5.0% max Soluble in water ....
Oridonin cas 28957-04-2 Plant Origin: Rabdosia rube scens( Hamst.) C.Y. wuet.Hsuan Molecular Formula: C20H28O6 CAS No: 28957-04-2 Package: 1kg or 1G Specification: Oridonin assay: 50% , 99% ( ....