Cas:110221-44-8Appearance:white powderAssay:99.0%Melting point:189.0-192.0Water:1.0Cas:110221-44-8Appearance:white powderAssay:99.0%Melting point:189.0-192.0Water:1.0% maxHeavy metal:0.001% max

ToltrazurilCas: 69004-03-1Molecular formula: C18H14F3N3O4SMolecular weight: 425.39Description: white crystalline powderAssay: 98.0% minMelting point: 193-196Content of fluorine: 12.0% minResidue of ig

Product Name: 2, 3-Cyclopenteno PyridinePlace of Origin: ChinaFeatures:1) Appearance: light yellow liquid2) Content: 98%3) Metal ion: 20ppm4) Water: 0.5%5) Usage: composing of cefpirome sulphatePackin

Features:1) Appearance: white crystalline2) Purity: ≥98%3) Water: ≤0.5%

Product Name: 4-Hydroxy-6-Methyl-3-PicolinicPlace of Origin: ChinaFeatures:1) Content (hplc): ≥98%2) Melting point: 263 - 265°C3) Liquid water content: ≤1%4) Appearance: white crystal

Features:1) Content (hplc): ≥98%2) Melting point: 263 - 265°C3) Liquid water content: ≤1%4) Appearance: white crystalline compound or buff crystalline compound5) Use: mainly used in syntheti

Features:1) Appearance: white crystalline powder2) Cas: 120410-24-43) Content: ≥98%

Features:1) Appearance: white crystalline powder2) Cas: 120410-24-43) Content: ≥98%

Features:1) Appearance: white powder2) Cas: 153851-71-93) Content: ≥98%