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Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
20 Ton
Packaging Detail:
25kg (net weight) kraft paper bag lined with two plastic bags
Delivery Time:
15 days after your order
Supplying Ability:
2000 Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter xenia
ZhongNan Road, Wuhan, Hubei
1, Photo-taking grade(GB*******9)
Index items
Index(%)
Appearance
White needle crystal
Hydroquinone(HOC6H4OH) content
*9.0~**1.0
Melting point
**1°C~**5°C
Solubility
Qualified
Residue on ignition≤
0.*5
Heavy Metal(based on Pb)≤
0.**2
Iron(Fe) ≤
0.**2
2, Technical grade
Index items
Index(%)
Appearance
Grey or yellowish powdery crystal
Hydroquinone(HOC6H4OH) content
≥*9
Melting point
≥**9.5
Residue on ignition
≤0.3
