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Ammonium thiosulfate

10/10 fairsForeign Trade Company
Ammonium thiosulfate
$014/ unit FOB · ≈ converted from CNY
MOQ 10 unit
Estimated landed cost
$8.71 / unit
range $8.71$8.71 · total ≈ $871
FOB goods (100)
$14
Ocean freight + handling (1.0 CBM)
$820
US duty (3.5%)
$0.49
Section 301 tariff (25.0%)
$3.47
Customs fees (MPF/HMF)
$33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Service
From $29 per supplier (Verify)
You get
Phone and video verification, a quote sheet and a written report
Turnaround
3 business days
Contact details
Sent to you once your request is confirmed

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From the supplier

Ammonium thiosulfate (ammonium wave)



Chinese Name: ammonium thiosulfate


English Name: ammonium thiosulphate, ammohypo


CAS No :7783-18-8


Molecular formula: (NH4) 2s2o3


Molecular weight: 148.2 (according to the international atomic weight scale 1979)


Structural formula:



Technical indicators

Item

指标

外观

无色透明液体

含量 %

53—60

碱度(NH4OH)%

0.3--1.5

灼烧残渣 %

≤0.1

重金属(Pb)%

≤0.001

亚硫酸盐 %

≤1.0

硫化物(S)%

≤0.001

密度20°C)

1.290--1.346

不溶物 %

≤0.2

铁(Fe)%

≤0.001

PH值(25℃)

8--9


Application: mainly used for the development of color positive film, negative film, color reversal film, color film and photo paper, as fixer.


Packaging: liquid ammonium thiosulfate can be packed in plastic barrels with a net weight of 250kg.


Storage: the product shall be stored in the shade, cool and dry place, and shall not contact with acid substances.



About the supplier

WUHAN KANGZHENG SCIENCE AND TECHNOLOGY CO.,LTD

Main products: Miscellaneous inorganic chemicals,Inorganic bases u0026 metal oxides, hydroxides, and peroxides,Salts of inorganic acids u0026 salts of inorganic peroxoacids u0026 salts of oxometallic acids,Mineral acids u0026 inorganic oxygen compounds of non-metals

  • Exhibited at 10 of the last 10 Canton Fairs
  • Foreign Trade Company
  • Founded 2007
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  • Exhibited at 10 of the last 10 Canton Fairs
  • Foreign Trade Company
  • Founded 2007
Canton Fair booth: 1.1L19 · Chemical Products (140th session)

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