سعر فوب
أحصل على آخر سعر1 / Ton
|1 Ton Minimum Order
بلد:
China
نموذج رقم:
1094
سعر فوب:
1 / Ton أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
1 per Ton
الحد الأدني للطلب:
1 Ton
تفاصيل التغليف:
25kg woven PP bags.
موعد التسليم:
About 15 days after payment.
القدرة على التوريد:
5000 Ton per Year
نوع الدفع:
L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Mr. David
76 Haiqu Road, rizhao, shandong
Classification | Sulphate |
Type | Sodium Thiosulfate |
CAS No. | *********7 |
Other Names | Sodium thiosulphate, pentahydrate; Disodium thiosulfate; hypo; |
MF | Na2S2O3.5H2O |
Place of Origin | Shandong, China (Mainland) |
Grade Standard | Industrial Grade, Reagent Grade |
Purity | *9%min,excellent grade. |
Appearance | Colorness Columnar Crystal |
Application | Major for Industry and photography use. |
Brand Name | PRIMACHEM |
Sodium thiosulphate (Na2S2O3), also spelled sodium thiosulfate, is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3•5H2O, an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or hypo.
Specification:
Inspection Standard: HG/T ********6.
ANALYSIS ITEMS |
SPECIFICATION |
RESULTS |
||
PREMIUM GRADE |
FIRST GRADE |
|||
PURITY (Na2S2O3·5H2O) |
% ≥ |
*9 |
*8 |
*9.*5 |
PH VALUE (**0 g/l liquor) |
% ≤ |
6.**9.5 |
7.5 |
|
SULPHIDE MASS FRACTION (basis as S) |
% ≤ |
0.**1 |
0.**3 |
0.***9 |
MATTER INSOLUBLE IN WATER |
% ≤ |
0.*1 |
0.*3 |
0.*1 |
IRON MASS FRACTION (basis as Fe) |
% ≤ |
0.**2 |
0.**3 |
0.***8 |
APPEARANCE |
CLEAR MONOCLINIC CRYSTAL |
|||
CONCLUSION |
PREMIUM GRADE |
General Use:
Its major use is in photography for dissolving silver halides
from photographic emulsions;
Sodium thiosulfate is also used in the tanning of leather;
in bacteriological water assessment;
and in treating cyanide poisoning;
for automatic hand warmers.
Packing:
*5/*0kg woven PP bags with PE inner, or 1MT Jumbo bags.
Shipment time:
About *5days after payment receipt.
Payment terms:
by L/C or by T/T.
Please do not hesitate to contact with us for more details.
بلد: | China |
نموذج رقم: | 1094 |
سعر فوب: | 1 / Ton أحصل على آخر سعر |
الموقع: | China |
سعر الحد الأدنى للطلب: | 1 per Ton |
الحد الأدني للطلب: | 1 Ton |
تفاصيل التغليف: | 25kg woven PP bags. |
موعد التسليم: | About 15 days after payment. |
القدرة على التوريد: | 5000 Ton per Year |
نوع الدفع: | L/C, T/T |
مجموعة المنتج : | 1-Inorganic Chemical |