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Sell Sodium Hydrosulfite

Sell Sodium Hydrosulfite

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:

21 Metric Ton

包装细节:

50kg bag, 21MT/20'FCL

交货时间:

Within 15-20days after receiving your deposit

供应能力:

1200 Metric Ton per Month

付款方式:

-

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免费会员

联系人 Mr. Jerry

Limao Street, Baoding, Hebei

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详情

Sodium Hydrosulfite 
CAS NO:********6
H.S code:*******0
Content: *5%  *8% *0%
Grade:Industry grade and food additive grade
Specification:
Guidelines
*0%
Na2S2O4
≥*0%
Fe
≤*0ppm
Zinc (Zn)
≤1ppm
Other heavy metal (With Pb to calculate )
≤1ppm
Matter which does not dissolve in water
≤0.*5%
Storage time limit( month )
*2
Usage:
(1) Used as reducer, dyes auxiliary of dyeing industry, synthetic dyes and intermediates.
(2) Used as bleaching agent of paper pulp in paper-making industry.  
(3) Used as bleaching agent of china clay in the ceramics industry.  
(4) Used as deoxidizer of rubber and styrene butadiene rubber synthesis, developer in photo-taking industry.
(5) Used as reducing agent, bleaching agent in the industries including pharmacy, food, metallurgy and leather
Package:
*0 kg net in iron drums with double inner polybags. *1MT(**0drums)  in *0ft container.  *1 mt without pallets or *8mt on pallets
Quality Standard:
INDEX
*0%
*8%
*5%
FOOD ADDITIVE
Na2S2O4
≥*0%
≥*8%
≥*5%
≥*5%
Fe
≤*0ppm
≤*0ppm
≤*0ppm
≤*0ppm
ZincZn
≤1ppm
≤1ppm
≤1ppm
≤1ppm
Other heavy metal
calculated as Pb
≤1ppm
≤1ppm
≤1ppm
≤1ppm
Water Insolubles
≤0.*5%
≤0.*5%
≤0.*5%
≤0.*5%
Shelf Life(month)
*2
*2
*2
*2

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Mr. Jerry < Xingtai Lang Bo Imp Exp Trading Co., Ltd. >

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