Appearance White or off-white powder white powder Identification UV conform Conforms Organic nitrogenous Conforms Conforms Citrate Conforms Conforms Water Not more than 1.0% 0.38% water Not more than 0.002% Conforms Related impuries Related compound A:Not more than 2.0% 0.86% Individual:Not more than 0.5% 0.38% (Z)isomer Conforms Conforms Organicvolatile impuritise Conforms Conforms Assay Between98.0~102.0% 99.2%

Character White to off white crystalline powder, slightly soluble in alcohol and in methylene chloride, practically insoluble in water Identification A) IR spectrum is in accordance with the spectrum obtained with Irbesartan RS B) The retention time of the major peak in the chromatogram of the assay corresponds to Irbesartan RS. Water 0.5% max metals 0.002% max Residue on ignition 0.1% max Related substances(HPLC) USP Impurity A Any unidentified impurity Total impurity 0.2% max 0.1% max 0.5% max Organic volatile impurities Meets the requirements of USP Residual azide 10ppm max Assay 98.0~102.0%(calculated on anhydrous basis)

Appearance A white to off white solid Identification A.HPLC:RRT test solution is similar to RRT reference solution B.IR: similar to reference substance Specific rotation -8°~ -12° Chlorides Not more than 100ppm Loss on drying Not more than 2.0% Sulfated ash Not more than 0.1% metals Not more than 10ppm Related substances ALD3 Not more than 0.15% ALD2 Not more than 0.15% TK1-10 Not more than 0.15% TK1-9 Not more than 0.15% Any other individual impurity ≤0.10% Total impurities ≤1.0% Enantiomer Not more than 0.15% Acetates Not more than 3000ppm Residual solvents Methanol 3000ppm max Ethanol 5000ppm max Ethyl ethe 5000ppm max Isopropanol 5000ppm max Acetonitrile 410ppm max Dichloromethane 600ppm max Tert-butyl methyl ethe 5000ppm max Hexane 290ppm max Isopropyl ethe 5000ppm max Ethyl acetate 5000ppm max Tetrahydrofuran 720ppm max 1,4-Dioxane 380ppm max Toluene 890ppm max Assay 98.0~102.0%(on the dried basis)

Characters White or almost white powder, Hygroscopic Identification A: Conforms with reference Rf.(TLC) B: Conforms with reference Standard retention time.(HPLC) Water 7.5% max pH 9.0~11.0 Residue on ignition 1.0% max metals 0.003% max TLC Chromatographic purity 1.0% max Assay ≥910ug/mg(on anhydrous basis) Bacteria endotoxin ≤2.0EU/mg Solution clear degree and color Clear, not more than 3 bugle yellow Residual solvents Ethanol not more than 2000ppm Microbiological purity Not more than 1000 aerobic bacteria per 1g Not more than 100 fungi per 1g Absence of Escherichia coli per 1g

White crystalline powder,99%min

Appearance White crystalline powder Assay 99.0-100.5%min Melting point 128-132℃ Specific optical rotation -15.7˚~-17.3˚ Residue on ignition 0.1% max Loss on drying 0.5%max metals 20ppm max Absence of reducing substance Accords with the specification Clarity and color of the solution Accords with the specification

本品主要成份：硝普钠。其化学名称：亚硝基铁氰华钠二水合物 化学结构式： 分子式：Na2Fe(CN)5NO•2H2O 分子量：297.95 性状 本品为粉红色结晶性粉末。水溶液放置不稳定，光照下加速分解。 适应症 1、用于高血压急症，如高血压危象、高血压脑病、恶性高血压、嗜铬细胞瘤手术前后阵发性高血压等的紧急降压，也可用于外科麻醉期间进行控制性降压。 2、用于急性心力衰竭，包括急性肺水肿。亦用于急性心肌梗死或瓣膜（二尖瓣或主动脉瓣）关闭不全时的急性心力衰竭。

三焦石粦酸肌醇ITPP(Myo-Inositoltripyrophosphate) 802590-64-3

白色至浅棕色固体，熔点149-151°C 中文名 1,3-环戊二酮 英文名 1,3-Cyclopentanedione 化学式 C5H6O2 分子量 98.10 CAS登录号 3859-41-4 EINECS登录号 223-372-8 熔 点 148-153ºC

D-异抗坏血酸（D-Isoascorbic acid；D-2,3,5,6-四羟基-2-己火希酸-γ-内酯），亦称赤藻糖酸、异维生素C，分子式C6H8O6，分子量为176.13。它是维生素C的一种光学异构体，因而与维生素C有相似的化学性质，属于水溶性抗氧华剂。D-异抗坏血酸是以葡萄糖等为原料，经发酵制得的2-酮基-D-萄糖酸，再经酯化、酸化、精制等步骤生产的食品添加剂。

中文名称: 5-甲基吩嗪锍酸甲酯 中文同义词: 5-甲基吩嗪锍酸甲酯;N-甲基吩嗪甲基锍酸盐;吩嗪二甲酯锍酸盐;甲锍吩嗪;锍酸甲酯吩嗪;吩嗪二甲酯锍酸盐/甲锍吩嗪;吩嗪锍酸甲脂;吩嗪锍酸甲酯 英文名称: 5-Methylphenazinium methosulfate 英文同义词: PMS;PHENAZINE METHOSULFATE;PHENAZINE METHOSULPHATE;PHENAZINE METHYL SULFATE;N-METHYLDIBENZOPYRAZINE METHYL SULFATE SALT;N-METHYLDIBENZYLPYRAZINE METHYL SULFATE SALT;N-METHYLPHENAZINIUM METHYLSULFATE;N-METHYLPHENAZONIUM METHOSULFATE CAS号: 299-11-6 分子式: C14H14N2O4S 分子量: 306.34 EINECS号: 206-072-1 相关类别: 生化试剂;Sulphur Derivatives Mol文件: 299-11-6.mol 性质编辑 熔点 158-160 °C (dec.)(lit.) 储存条件 2-8°C 溶解度 H2O: 0.2 g/mL at 20 °C, clear, deep orange 水溶解性 soluble Merck 6109 稳定性 Stable. Incompatible with strong oxidizing agents. CAS 数据库 299-11-6(CAS DataBase Reference) EPA化学物质信息 Phenazinium, 5-methyl-, methyl sulfate(299-11-6)

货物名称（中文）: 碱式石粦酸铜 货物名称（英文）: Copper(II) hydroxide phosphate 分子式：Cu2HO5P 结构式: CAS 登录号：12158-74-6 外观：绿色粉末 主要用途：无机工业用于制造各种铜化合物；有机工业用作有机合成催化剂。电镀工业电镀铜锡合金作铜离子的添加剂；还应用于颜料生产等方面。 商品编码2835299000 其他石粦酸盐 申报要素 1:品名; 碱式石粦酸铜 2:用途;催化剂；颜料生产 3:外观; 绿色粉末 4:成分;98%碱式石粦酸铜+2%杂质 5:品牌;无 6:型号; 无