离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
-
最小订单:
-
包装细节:
25kg net in plastic woven bag lined with PE bag. 18 MT/20'FCL (with pallet) or 20MT/20'FCL
交货时间:
15 workdays
供应能力:
3000 Metric Ton per Month
付款方式:
T/T, L/C
联系人 Mr. Kelly
No118, Jinan, Shandong
|
Item |
Unit |
Index |
|
Purity (base on C4H4O4) |
% |
*9.*0~**0.*0 (dry basis) |
|
Heavy metal (base on Pb) |
PPM |
≤ *0 |
|
Arsenic (base on As) |
PPM |
≤ 3 |
|
Water content |
% |
≤ 0.5 |
|
Melting range |
oC |
**6~**2 |
|
Residue on ignition |
% |
≤ 0.1 |
|
Chroma (in 5% ethanol) |
# |
≤ *5 |
|
Maleic acid |
% |
≤ 0.1 |
Usage:
Fumaric acid has bacteriostatic and antiseptic function. It can be
used as acidulant, acidity regulator, acidifier, thermal-oxidative
resist auxiliary, curing accelerant and spice. Widly used in
producing various carbonic acid drink, wine, concentrated solid
drink, ice cream and other cold foods and drink. It can replace
malic acid, citric acid, for its acidity degree is 1.5 times of
that of citric acid. Fumaric acid can be used as pharmaceutical
intermediate and optical bleaching agent, also used in
manufacturing unsaturated polyester resin.
