Contact people: Nancy
Whatsapp: +86 15914432034
PRODUCT DESCRIPTION
Ø Product name: Sodium
hydrosulfite,
Ø CAS No.: 7775-14-6
Ø Appearance: White crystalline powder
Ø Purity: 85-90% min
Ø Grade: Industry
or food
Ø Executive standard: GB6844-86
Ø Formula: Na2S2O4
Ø HS code: 2831101000
Ø Application: Used
as reductant and decolorizer in dye and paper industry.
Ø Specifications:
|
ITEM
|
INDEX
|
INDEX
|
INDEX
|
|
Purity(wt%)
|
85.84
|
88.50
|
90.57
|
|
Na2CO3(wt%)
|
–
|
2.27
|
1.32
|
|
Na2S2O3(wt%)
|
-2
|
0.56
|
0.58
|
|
Na2S2O5(wt%)
|
-7.5
|
6.68
|
6.13
|
|
Na2SO3(wt%)
|
-2
|
0.63
|
0.62
|
|
Fe(ppm)
|
18ppm
|
16ppm
|
16ppm
|
|
Water
|
0.1
|
0.04
|
0.03
|
|
Total other
heavy metals
|
8ppm
|
8ppm
|
8ppm
|
PACKAGING & SHIPMENT
Ø PACKAGE:
|
NET WEIGHT
|
TYPE
|
MATERIAL
|
COLOR
|
VOLUME
|
|
50kg
|
drum
|
iron
|
blue
|
21.6tons/ 20ft
|
|
50kg
|
drum
|
iron
|
blue
|
26tons/ 40ft
|
|
Remark
|
As your request to customize
|
|||
Ø SHIPMENT:
|
PRODUCT TYPE
|
DELIVERY TIME
|
SHIPPING TIME
|
LOADING PORT
|
|
General
|
14days min
|
Up to destination port
|
Shanghai or Qingdao
|
|
Remark
|
As your request to book
|
||
OUR SERVICE
|
PRE-SALES
OFFER
|
Prices
|
FOB, CFR or CIF price.
|
|
Files
|
COA, MSDS, TDS, PI, Contract, etc.
|
|
|
Others
|
Freight, delivery time, shipping company,
etc.
|
|
|
AFTER-SALES
OFFER
|
Delivery
|
Provide all the informations about your
oder.
|
|
Certificates
|
Certificate of Origin, Form E/ A/ B, Health
certificate, halal, SGS, kosher,etc.
|
|
|
Warranty
|
We guarantee the product quality, quantity,
package, and delivery time to every customer.
|
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