Disposable Mask, 3 Layers Mask, Antivirus Medical Mask manufacturer / supplier in China, offering 3 Ply Layers Antivirus Disposable Medical Surgical Mask, High Quality Yellow Brown Powder Sodium Salt 5% Snf/Pns, Light Yellow Fdn/Snf Pns Naphthalene Superplasticizer and so on.
Min. Order / Reference FOB Price | |
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1 Ton | US $500.00/ Ton |
Local Area: | Binzhou, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Color: | White |
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Appearance: | Powder |
Purity: | 99% |
Item
CL-SG-99 standard
Industry grade
Food grade
Refining grade
Identifications
Meet the specifications
Meet the specifications
Meet the specifications
Content %
≥98.0
98.0-102.0
99.0-102.0
Loss on drying %
≤0.50
≤0.30
≤0.30
Heavy metal, μg/g
≤10
≤10
≤10
Sulfate %
≤0.05
≤0.05
≤0.05
Chloride %
≤0.07
≤0.07
≤0.07
Reducing substance %
≤0.70
≤0.50
≤0.50
Lead,μg/g
≤2
≤1
≤1
Solubility(1.0g 10ml water)
Colorless,almost clear
Colorless,almost clear
Colorless, almost clear
PH
6.2-7.8
6.2-7.8
6.2-7.8
Arsenic salt, μg/g
≤2
≤2
≤21
Product detail showPrice
1.The most competitive price in the world.
2.Finish the payment in global mode or use alibaba credit insurance service.
Supply ability
1.150 containers(1*20') per month.
2.A new order can be prepared and packaged in 2 days.