District C, Economic Development Zone, Zhangjiajie, Hunan
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详情
Production capacity:
**0 T/Year Other
name：Gallic acid progal,
PG Chemical
name：Propyl - 3,4,5 -
Trihydroxybenzoate Mol. form and Mol.
wt.：C*0H*2O5；**2.*1 Specification：Comply
with the requirement of both state standard GB******2 and B.P.***0
edition, U.S.P.XXI(***5)edition; U.S.A.FCC-IV
standard. Technical
data: Appearance: white or almost
whitecrystalline powder Purity:
% *****2 Melting
point: ℃
*******0 As:
% ≤0.***3 Heavy
metal:
% ≤0.**1 Loss
on drying:
% ≤0.5 Residue on ignition:
% ≤0.1 Colour
number:
fan ≤*0 Usage: mainly used as antioxidant additive in
fattiness, oleaginous foods and medicinal preparations. Storage：Escape
from light, storing in the airtight vessel, prevent from contacting
with metal . Packing：circinal-paper
barrel with plastic bag inside, N.W. *5kg/drum
