离岸价格
获取最新报价7100 / Ton
|Minimum Order
位置:
Singapore
最小订单价格:
最小订单:
20 Ton
包装细节:
25kg/bag, 20MT/20âFCL
交货时间:
within 2-3 weeks after your workable payment.
供应能力:
5000 Ton per Month
付款方式:
T/T, L/C, Western Union
Singapore
联系人 Diana
51 Cuppage Road, Singapore
Product Name :
Hydroquinone
Hydroquinone/HQ *8.5%
1. CAS NO.: *******9
2. Molecular formula: C9H6O4
3. Packing: *5kg/bag, *0MT/*0’FCL
4. Specification:
(1).Photo-taking grade(GB*******9)
Item Specification
Appearance White needle crystal
Hydroquinone(HOC6H4OH) content *9.0~**1.0
Melting point **1° C~**5° C
Solubility Qualified
Residue on ignition 0.*5 max
Heavy Metal(based on Pb) 0.**2 max
Iron(Fe) 0.**2 max
(2).Technical grade
Item Specification
Appearance Grey or yellowish powdery crystal
Hydroquinone(HOC6H4OH) content *9% min
Melting point **9.5¡ æ min
Residue on ignition 0.3 max
5. Usage:
Generally for photograph, dye, pesticide rubber, chemical industry,
medicine, polymer retarder, desulphurization in fertilizer, urea
synergist antioxidant, analyse chemical reagent and so.
