Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service 1,2,3,4-Butanetetracarboxylic acid dianhydride CAS 4534-73-0 BTCDA IN Stock 1,2,3,4-Butanetetracarboxylic 1,2:3,4-dianhydride CAS 45

Stock products, own laboratory Storage:normal Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE Basic information Product Name: MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE Synonyms: MESO-BUTANE-1,2,3,4-TETRAC

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Product Name 1,2,3,4-Butanetetracarboxylicdianhydride Abbreviation BDA Cas No. 4534-73-0 Appearance Purity ≥99% Molecular formula Appearance:Off-white powder Storage:

MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE Chemical Properties Melting point 242-243.5℃ Boiling point 492.0±45.0 °C(Predicted) density 1.662±0.06 g/cm3(Predicted) EPA Substance Registry System [3,3'-Bifuran]-

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Product Name: MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE Synonyms: tetrahydro[3,3'-bifuran]-2,2',5,5'-tetraone;1,2,3,4-Butanetetracarboxylic 1,2:3,4-dianhydride;1,2,3,4-Butanetetracarboxylic acid-1,2:3,4-dianhydride;2,2',3,3

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Product name: Meso-Butane-1,2,3,4-Tetracarboxylic Dianhydride CAS No.：4534-73-0 Molecule Formula：C8H6O6 Molecule Weight：198.13 Purity: 99% Package: 25kg/drum Description：White powder Manufacture Standards：Enterprise Standard TEST

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Specification : 5-Hydroxymethylpyrrolidin-2-one

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:white powder Storage:Store in dry, cool and ventilated place Package:

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as:

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

4534-73-0 Application:intermediate

home-produced Application:medicine

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Polyimideisagenericnameofpolymershavingimidebonds. Typicallytheyhaveexcellentheatresistance,chemicalresistance,electricalinsulation,andmechanic… Appearance:White Powder Storage:Keep container tightly closed, store in a cool and dry place. Mo

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

Item Specification Appearance White powder Assay ≥ 99.0% Free Acid ≤1.0%