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    • 1,3,5-Benzenetricarbonyl chloride 4422-95-1

    • "Appearance White to light yellow crystal or liquid Assay 99%min Melting point 34-36℃ "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    Chloral hydrate 302-17-0

    • "Appearance White or colorless crystal Assay 98%min PH(10% Aq.sol) 2.0-6.0 Solution 10% in water Clear and transparent "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    11-piperazynil-dibenzo[b,f][1,4]thiazepine 2HCl 111974-74-4

    • "Appearance white or offwhite grain powder Assay 99.0%min Content (by Titration) 98.0%-102.0% Loss on drying 3.0% max Ethanol Content 0.5% max Single Impurity 0.3% max Total Impurity 1.0% max "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    8-Hydroxyquinoline 148-24-3

    • "Appearance White or light yellow crystalline powder Assay 99.5%min Melting point 72-74℃ Residue on ignition 0.05% max Chloride 0.002% max Sulphate 0.02% max "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    Guanidine hydrochloride 50-01-1

    • "Appearance White crystal Assay 99.5%min Ammonium salt 0.3% max Water insoluble 0.1% max Water 0.3% max Ash content 0.05% max Water-soluble test Qualified Melting Point 184~188 ℃ Absorbance(260nm) Absorbance(280nm) 0.04 max 0.02 max pH(4% aqueous so...
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    2-Thiobarbituric acid 504-17-6

    • "Appearance Yellowish powder Assay 99%min Loss on drying 0.5% max Sulphated ash 0.5% max Dimer 0.2% max "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    4-Hydroxycoumarin 1076-38-6

    • "Appearance White or pale-white crystalline powder Melting point 210-215℃ Loss on drying 0.5% max Sulphated ash 0.1% max Heavy metal 10ppm max Assay(HPLC) 99.0% min "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    4-Dimethylaminopyridine 1122-58-3

    • "Appearance White crystalline powder Assay 99.5%min Loss on drying 0.5% max "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    Sodium salicylate 54-21-7

    • "Appearance White crystal thin slices(scale) or white crystal powder/ball powder Identification A.B.C(BP2007/USP34/EP5) Appearance of solution Clear≤BY6 Acidity 0.01 M NaOH≤2.0ml Chloride 200ppm max Sulphate 600ppm max Heavy metal 20ppm max Loss on...
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier

    4-Aminoantipyrine 83-07-8

    • "Appearance Yellow to pale-yellow crystalline powder Assay 98%min Melting point 104-109℃ Clearity(in water) Clear Clearity(in ethanol) Clear "
    • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
    • Tel: 86-571-88025800
    • Fax: 86-571-87156470
    • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina
    Contact Supplier
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