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Rayb Tech

(1.0)
Supplier From Hong Kong
Apr-09-24
Supplier : Laser items, such as fiber marking, fiber welding, jewellery welding, laser cutting, co2 laser engraving cutting machines

Services : Export, oem and odm,
Established: 2015

Verification Status

Contact Details:
Add: 2Nd Floor, Building 18#, New Energy Auto Parts Industrial Park, Weisi Road,
Fenghuang Industrial Park, Liaocheng City, Shandong Province, China
Liaocheng 252000
Hong Kong
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Service Provider Of OEM & ODM Services

Supplier Of Welding & Wire Mesh Machinery   |   Industrial Machinery & Plants   |   Importing/Exporting   |   Laser Equipments & Products

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Commodity: Calcium carbide
Molecular formula:CaC2
Molecule Weight: 64.10
H.S code:28491000
CAS: 75-20-7
UN NO.1402
HAZARD CLASS: 4.3

Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.

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Specification: GB10665-2004

Specification Superfine Grade First Grade Second Grade
Gas yield(L/kg)L/kg 305 295-305 285-295
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  Lianyungang Huaihua International Trade Co., Ltd.
Supplier From Lianyungang, Jiangsu, China
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Commodity: Sodium Sulphate anhydrous

Product Nature
Molecular formula: Na2SO4
Molecular weight: 142.04
Property: white granular crystal or powder

Use
As filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, leather, metallurgy, enamel and soap.

Specifications
Item GB6009-2003
Type First grade Result of common product Result of neutral product
Na2SO4 99.0 99.20 99 40
Water insoluble matter %0.05 0.02 03
Ca & Mg %(Mg) 0.15 0.02 02
Chloride %(Cl) 0.35 0.23 20
(Fe) 0.002 0.0001 0001
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Synonym: Baking Soda; Bicarbonate of soda; Sodium acid carbonate; Monosodium carbonate; Sodium hydrogen International CHEMTREC , carbonate; Carbonic acid monosodium salt
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Molecule Weight:84.01
H.S code:28363000
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Item The National Standard
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Heavy Metal Content, 0.0005
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  Lianyungang Huaihua International Trade Co., Ltd.
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Molecular formula CaCl2
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Product feature
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Verification Status

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