Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Mix refrigerant
R507, a mix refrigerant of HFC-125 and HFC-143.....

Product Name: Azeotropic Blend R502

Physical Property: Molecular formula R22/ R115
constitute Chlorodifuoromethane/ Chloropentafluroethane
Mole cular Weight 111.63
....

Product Name: Azeotropic Blend R500

Molecular formula R12/ R152A
constitute Dichlorodifluoromethane/ difluoroethane
Molecular Weight 99.3
Boiling Point , Â ° C -33.5
....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Blend refrigerant
Product Name : Â   R417A
blend refrigerant of....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Â   Blend refrigerant
Product Name : R410A
a blend refrigerant of....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Â   Blend refrigerant
Product Name : Â   R409A
a blend refrigerant....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Blend refrigerant
Product Name : Â   R408A
blend refrigerant of....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Blend refrigerant
R-407C is a blend refrigerant of HFC32, HFC-125 and HFC-134a. It....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Category: Blend refrigerant
Product Name : R406A

R406A , a blend....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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   Product Category:    Blend refrigerant
   Product Name : R404A
is a blend....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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   Product Category:    Blend refrigerant
   Product Name : R404A
is a blend....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product Name : R134A
Single refrigerant: Product Category:
ethane R134A , Mainly....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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product Name : R134A
Single refrigerant: Product Category:
ethane R134A , Mainly....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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Product name:
dichlorodifluoromethane R12
Property of chloride :
Molecular....

Hangzhou ELK Refrigerant High-Tech Co., LTD
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   Product Category:    Single refrigerant
   Product Name : R22( HCFC-22)
....

Hangzhou ELK Refrigerant High-Tech Co., LTD
http: / / www.hzelk.com/ en cm1653@ hotmail.com
Product Name : MAPP GAS
Product Category: Welding & Brazing gas

Mapp gas physical....

http: / / www.hzelk.com/ en cm1653@ hotmail.com
   Product Category:    Single refrigerant
   Product Name : R22( HCFC-22)
Chlorodifluoromethane( HCFC-22) , a colorless gas at....