11 China 
2 Russia 
2 India 
1 Germany 
1 Egypt 
1 Taiwan 
1 Korea 
purity maleic anhydride Photos Catalog - page 2 - WorldBid B2B Market
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Boric Anhydride For SaleChemicals - Acids - Su Jia Trading Co.,Ltd. - China - February 25, 2013 - contact company for priceBoric anhydride Description: 1.Another English name: Boric oxide, Boron oxide, Boric anhydride 2. MF: B2O3 3. EINECS No.: 215-125-8 4. Place Of Origin: China 5. Purity: ≥98% 6. ISO Ceritificat Usage: Boron oxide is used as the flux in decomposi...
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Boric Oxide Boron AnhydrideChemicals - Oxide - SUJIA TRADING CO., LTD. - China - April 7, 2013 - contact company for priceDescription: 1.Another English name: Boric oxide, Boron oxide, Boric anhydride 2. MF: B2O3 3. CAS:1303-86-2 4. Place Of Origin: China 5. Purity: ≥98% 6. ISO Ceritificat Technical indexes: Term Index Boron oxide %(m/m) ≥98 Sulfate %(m/m) &...
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Methyl Tetrahydrophthalic Anhydride Mthpa 19438 64 3Chemicals - Tianjin Icason Technology Co.,Ltd - China - November 25, 2014 - contact company for priceMTHPA Molecular formula C9H10O3 Molecular weight 166.18 CAS NO. 19438- 64- 3 UN NO. / CN NO. / EINECS. 234- 290- 7 Chemical name Methyl tetrahydrophthalic anhydride Package and Storage： 25kg plastic barrel or 220kg iron barrel. In the storage ...
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Hhpa 85 42 7 Hexahydrophthalic AnhydrideChemicals - Tianjin Icason Technology Co.,Ltd - China - November 26, 2014 - contact company for priceMolecular formula C8H10O3 Molecular weight 154.17 CAS NO. 85- 42- 7 UN NO. / CN NO. / EINECS. / Chemical name Hexahydrophthalic anhydride Specification& #65306; Testing Item Limit Colour and lustre. （ platinum- cobalt ） <30# Content%...
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Methyl Hexahydrophthalic Anhydride Mhhpa 25550 51 0Chemicals - Tianjin Icason Technology Co.,Ltd - China - November 26, 2014 - contact company for priceMolecular formula C9H12O3 Molecular weight 168.19 CAS NO. 25550- 51- 0 UN NO. / CN NO. / EINECS. 243- 072- 0 Chemical name Methyl hexahydrophthalic anhydride Specification& #65306; Type IHY601 IHY602 IHY602 Color and lustre( Pt- Co) ≤ 10# Visco...
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Tetrahydrophthalic Anhydride 935 79 5or85 43 8 ThpaChemicals - Tianjin Icason Technology Co.,Ltd - China - November 26, 2014 - contact company for priceTHPA Molecular formula C8H8O3 Molecular weight 152.16 CAS NO. 935- 79- 5or85- 43- 8 UN NO. 2698 EINECS. 213- 308- 7 Chemical name Tetrahydrophthalic Anhydride Brief Introduction THPA is White flakes and Specific gravity 1.20. A new type of environmen...
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Hydrolyzed Polymaleic Anhydride HpmaChemicals - Water Treatment - Zaozhuang Youbang Chemicals Co,. Ltd. - China - September 4, 2012 - contact company for priceHydrolyzed Polymaleic Anhydride (HPMA) CAS No. 26099-09-2 Properties: HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 3...
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4 Methylbenzenesulfonic AnhydrideChemical Processing - NanJing FineTech Chemical Co., Ltd - China - August 15, 2013 - contact company for priceSuperlist Name: 4-Methylbenzenesulfonic anhydride Formula: C14H14O5S2 Synonyms: 4-Toluenesulphonic anhydride Molecular Weight: 326.39 EINECS: 223-926-9 CAS No.: 4124-41-8 Melting Point: 124-126 °C Appearance: off-white powder Risk Codes: R34 Safety: ...
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Hexahydrophthalic Anhydride Hhpa 85 42 7Chemicals - Tianjin Icason Technology Co.,Ltd - China - November 25, 2014 - contact company for priceHHPA Molecular formula C8H10O3 Molecular weight 154.17 CAS NO. 85- 42- 7 UN NO. / CN NO. / EINECS. / Chemical name Hexahydrophthalic anhydride Prepared By ICASON PM REVISION： 2010 Approved By PRODUCTION SPECIFICATION Valid From： 2010- 1...
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Methyl Hexahydrophthalic Anhydride 25550 51 0 MhhpaChemicals - Tianjin Icason Technology Co.,Ltd - China - November 25, 2014 - contact company for priceMHHPA Molecular formula C9H12O3 Molecular weight 168.19 CAS NO. 25550- 51- 0 UN NO. / CN NO. / EINECS. 243- 072- 0 Chemical name Methyl hexahydrophthalic anhydride Prepared By ICASON PM REVISION： 2011 Approved By PRODUCTION SPECIFICATION Valid...
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High Purity Manganese Nitrate Liquid Alcohol StabilityChemicals - Paraffin Wax - Hunan Huitong Science & Technology Co., Ltd - China - August 5, 2012 - contact company for price
Features of Product Manganese nitrate used in industry is always 50% liquid manganese nitrate; it is clear and colorless liquid in light red and rose. Relative density is 1.54（20℃A 289;, soluble in water and alcohol, extract manganese...
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High Purity Manganese NitrateChemicals - Paraffin Wax - Hunan Huitong Science & Technology Co., Ltd - China - August 5, 2012 - contact company for price
Features of Product Manganese nitrate used in industry is always 50% liquid manganese nitrate; it is clear and colorless liquid in light red and rose. Relative density is 1.54（20℃A 289;, soluble in water and alcohol, extract manganese...
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N Methylpyrrolidone Apha Tone PurityChemicals - Sunrise group corporation - China - August 20, 2012 - contact company for priceItem Electronic grade Industrial Grade Appearance Colorless transparent Colorless transparent liquid Purity % ≥99.90 ≥99.50 Moisture % ≤0.020 ≤0.050 Tone APHA ≤10 ≤15 Density 1.027-1.035 1.027-1.035 Refractive rate...
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Amino Trimethylene Phosphonic Acid Atmp Confirmed Purity PolyethyleneChemicals - Water Treatment - ZaoZhuang XinTai Water-Treatment Co.,Ltd. - China - September 6, 2012 - contact company for price
CAS No.6419-19-8 Dequest:2000 Molecular Formula:N(CH2PO3H2)3 Molecular weight: 299.05 Properties: ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, ...
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High Purity Manganese DioxideChemicals - Dioxide - Hunan Huitong Science & Technology Co., Ltd - China - September 6, 2012 - contact company for price
Manganese dioxide is a black or dark brown crystals or amorphous powder. Insoluble in water and nitric acid, releases oxygen in hot concentrated sulfuric acid and produce manganese sulfate, releases chlorine in the hydrochloric acid, generated mangan...
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High Purity Manganese SulfateChemicals - Dioxide - Hunan Huitong Science & Technology Co., Ltd - China - September 6, 2012 - contact company for price
High purity manganese sulfate is one of the most important base materials for the precursor of NCM cathode material. Based on our accumulated know-how and trust from the customers, we have set up a product line with a capacity of over 5000 mt/y. The ...
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High Purity Quartz SandMinerals - ShiJiaZhuang HuiHuangYuan Trade c., Ltd - China - September 6, 2012 - contact company for price
Quartz is an important industrial mineral materials, widely used in glass, ceramics and refractories, casting, metallurgy, construction, chemical, plastic, rubber, abrasive etc industries。we are offering natural quartz sand, fine quartz sand, ...
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Propyl Paraben Purity Identification MedicineChemicals - Other - wuhu huahai biology engineering co..,ltd - China - September 6, 2012 - contact company for price
Physical and Chemical Properties: It is white crystalline powder, freely soluble in alcohol and ether, but very slightly soluble in water. Its relative density (d420) is 1.0630, and index of refraction is (nD20) 1.5050. Specification: BP USP/NF Quali...
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Zinc Oxide 1314 PurityChemicals - Oxide - Beijing Kehua Tongshun - China - September 6, 2012 - contact company for price
Name:Zinc oxide Item:99% 99.5% 99.7% Description: Product Name: Zinc Oxide Purity: 99.7%, 99.5%, 99% CAS No.: 1314-13-2 Zinc Oxide Thank you in advance for your consideration
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1 Hydroxy Ethylidene Diphosphonic Acid Hedp Purity Treatment ReactChemicals - Water Treatment - Zao Zhuang Xin Tai Water Treatment Technology Co - China - September 6, 2012 - contact company for price
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent scale and corrosion inhibition eff...