Henan Premtec Enterprise Corporation

znso4 zinc sulphate

1.Leading ISO manufacturer since 1997 2.One of the largest exporter and supplier 3.2000MT/month 4.Best quality and Best price Product name: Zinc Sulphate Mono & HeptaCAS NO.: 7446-20-0Molecular Formula: ZnSO4-H2O / ZnSO4-7H2OAppearance: Power & GranularSpecification: ...

zinc sulphate

1.Leading ISO manufacturer since 1997 2.One of the largest exporter and supplier 3.2000MT/month 4.Best quality and Best price Product name: Zinc Sulphate Mono & HeptaCAS NO.: 7446-20-0Molecular Formula: ZnSO4-H2O / ZnSO4-7H2OAppearance: Power & GranularSpecification: ...

OXALIC ACID Marble polish

OXALIC ACID Marble polish ISO9001:2008 Enterprise AAA Grade Credit company SGS inspection Product name: Oxalic Acid 99.6% CAS NO.: 144-62-7 Molecular Formula: H2C2O4.2H2O Appearance: Colorless, odorless bright crystals. Specifications:...

Oxalic Acid 99.6%

oxalic acid 99.6% is used for Pharmaceutical industry,precipitating agent of rare earth elements,bleaching,etc Product name: Oxalic Acid 99.6%CAS NO.: 144-62-7Molecular Formula: H2C2O4.2H2OAppearance: Colorless, odorless bright crystals.Specifications:...

Soda ash dense_price_497-19-8 (Factory)

Soda ash dense Free Sample Manufacturer offer with SGS inspection for Quality and Quantity ISO9001:2000 ITEM STANDARDRESULTSNa2CO3%(dry basis)≥99.299.23NaCl %≤0.700.50Fe %≤0.00350.0032Water Insoluble Matter %≤0.030.028 ...

Soda ash 99.2% (Factory)

Soda ash Free Sample Manufacturer offer with SGS inspection for Quality and Quantity ISO9001:2000 ITEM STANDARDRESULTSNa2CO3%(dry basis)≥99.299.23NaCl %≤0.700.50Fe %≤0.00350.0032Water Insoluble Matter %≤0.030.028 ...

2012 super kraft paper for packing

kraft paper 1.Roll or plate 2.48-120gsm... 3.Use: Gift Wrapping Paper,envelope etc kraft paper 1.Roll or plate 2.48-120gsm...3.Use: Gift Wrapping Paper,envelope etcProduct Name:Kraft paper/Ribbed Kraft paperSubstance:48-150gsmSheet:500sheets/ream wrapped on palletsReel:in...

2012 super quality Kraft paper

super quality kraft paper/ribbed kraft paper 45-120gsm kraft paper/ribbed kraft paper 45-120gsmin sheet or in reel 2012 super quality Kraft paper ...

Brown Kraft paper

kraft paper 1.Roll or plate 2.48-120gsm... 3.Use: Gift Wrapping Paper,envelope etc kraft paper 1.Roll or plate 2.48-120gsm...3.Use: Gift Wrapping Paper,envelope etcProduct Name:Kraft paper/Ribbed Kraft paperSubstance:48-150gsmSheet:500sheets/ream wrapped on palletsReel:in...

Soda ash dense 99.2% (Factory)

Soda ash Free Sample Manufacturer offer with SGS inspection for Quality and Quantity ISO9001:2000 ITEM STANDARDRESULTSNa2CO3%(dry basis)≥99.299.23NaCl %≤0.700.50Fe %≤0.00350.0032Water Insoluble Matter %≤0.030.028 ...