Cathy Classic Shorts
98% cotton/2% spandex,
subtly faded, rolled cuffs,
single pleat front, moose
embroidery, Vintage
Color:Stone/White
Size:0/2/4/6
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electroplating additive IMZ (C3H4N2)
IMZ (C3H4N2)
CAS No.: 288-32-4
Molecular formula : C3H4N2
Appearance: White crystal
Content: 99.5%min.
Moisture: 0.20% max.
Melting point: 88-91℃
Boiling point: 257℃
Flash point: 145℃
Residue on ignition: 0.08% max.
Specific gravity( SG): 1.0303
Package: 25KG/fibre drum, inner
3,3-diphenylpropionic acid
3,3-diphenylpropionic acid
Assay:
CAS:606-83-7
Packing:5kg
Function:Pharmaceutical
Usnic acid
Usnic acid
1.Description
Appearance: Yellow Crystalline Fine Powder
CAS NO.: 7562-61-0
Molecular Formula: C18H16O7
Molecular Weight: 344.31
Specification: 98% by HPLC
2.Brief Introduction:
Usnic acid is extracted from Usnea, It is a kind of organic acid.In natural remedies, especially in