MANGANESE(II) NITRATE TETRAHYDRATE pure, 98.5% CAS:20694-39-7 Formula: Mn(NO3)2 · 4H2O 251.01 GX8674 METHYL 3,4-O-ISOPROPYLIDENE-2-O-METHYL-6-O-TRITYL-A-D-GALACTOPYRANOSIDE CAS:69182-49-6 490.59 GC0641 |