无水碳酸钠

中文名称： 无水碳酸钠

其他中文名称： 碳酸钠；纯碱；苏打；食用纯碱；炭氧

英文名称： Sodium carbonate anhydrous

其他英文名称： Carbonic acid；Disodium salt；Soda；Soda ash；sodium carbonate

产品规格： 基准试剂，99.5%

包装：100克

产品规格： 4N，99.8%

包装：10克

产品规格： AR，99.8%

包装：500克

产品规格： GR，99.8%

包装：500克

CAS号：497-19-8

Na2CO3=105.99

级别：基准试剂

含量：99.5～100.5%

澄清度试验：合格

灼烧失重：≤0.5%  

氯化物：≤0.001%

硫化合物：≤0.003%

硅酸盐：≤0.0025%

磷酸盐：≤0.0025%

钙：≤0.01%

镁：≤0.0005%

铝：≤0.001%

钾：≤0.005%

铁：≤0.0003%

重金属：≤0.0005%

级别：4N

含量：≥99.8%

水不溶物：≤0.005%

澄清度试验：合格

灼烧失重：≤0.05%  

氯化物：≤0.001%

氯化合物：≤0.001%

硅酸盐：≤0.001%

磷酸盐：≤0.001%

钙：≤0.003%

镉：≤0.0001%

铝：≤0.0005%

钾：≤0.001%

锰：≤0.0001%

镍：≤0.0001%

铅：≤0.0001%

无水碳酸钠砷：≤0.00002%

铜：≤0.0001%

锌：≤0.0001%

铁：≤0.0001%

重金属：≤0.0005%

级别：AR

水不溶物：≤0.01%

无水碳酸钠干燥失重：≤1.0%  

氯化物：≤0.02%

硫化合物：≤0.05%

磷酸盐及硅酸盐：≤0.006%

镁：≤0.002%

铝：≤0.003%

钾：≤0.005%

铁：≤0.0005%

级别：GR

干燥失重：≤0.5%  

氯化物：≤0.01%

硫化合物：≤0.03%

磷酸盐及硅酸盐：≤0.0025%

镁：≤0.0005%

铝：≤0.001%

铁：≤0.0003%

性状：粉末,无气味。有碱味。有吸湿性。露置空气中逐渐吸收1mol/L水分(约15%)。400℃时开始失去二氧化碳。遇酸分解并泡腾。溶于水(室温时3.5份，35℃时2.2份)和甘油，不溶于醇。水溶液呈强碱性，pH11.6。半数致死量(30日)(小鼠中，腹腔)116.6mg/kg。有刺激性。密度：2.53；熔点：851℃；沸点:1600℃。  

用途：生化研究。定量分析中标定酸液的基准物质，测定铝、硫、铜、铅和锌。检验尿液和全血葡萄糖，分析水泥中二氧化硅的助熔剂，金属金相分析等。  

保存：RT

包装形式：瓶装或盒装

试剂取用：严格按无水碳酸钠说明书操作，勿食、勿接触皮肤、眼、口等人体重要部位及器官

我们提供的试剂产品品质优良，都是通过严格的检测体系认证

保存注意事项：低温、避光、干燥阴凉处封闭贮存，严禁与有毒、有害物品混放、混运。本品为非危险品，可按一般化学品运输，轻搬动轻放，防止日晒、雨淋。

公司授权代理的试剂品牌有Sigma-Aldrich、Amresco、AmershamServa、AppliChem、Nacalai Tesque、Biomiga、罗氏、Merck、Spectrum、BioAssay Systems、Jaica、Scharlab等品牌试剂。

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Ⅳ型胶原(COL4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Collagen Type IV (COL4) X10330 48T/96T Homo sapiens (Human)

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半乳糖苷酶β(GLβ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Galactosidase Beta (GLb) X10334 48T/96T Mus musculus (Mouse)

核糖核酸酶H(RNASEH)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Ribonuclease H (RNASEH) X10335 48T/96T Rattus norvegicus (Rat)

脱氧核糖核酸酶Ⅰ样2(DNASE1L2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Deoxyribonuclease I Like Protein 2 (DNASE1L2) X10336 48T/96T Mus musculus (Mouse)

丙酮酸激酶(PK)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Pyruvate Kinase, Liver And RBC (PK) X10337 48T/96T Mus musculus (Mouse)

白细胞特异性转录因子1(LST1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Leukocyte Specific Transcript 1 (LST1) X10338 48T/96T Homo sapiens (Human)

髓细胞触发受体1(TREM1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Triggering Receptor Expressed On Myeloid Cells 1 (TREM1) X10339 48T/96T Homo sapiens (Human)

窖蛋白(CAV1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Caveolin 1 (CAV1) X10340 48T/96T Rattus norvegicus (Rat)

Ⅰ型胶原α2(COL1α2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Collagen Type I Alpha 2 (COL1a2) X10341 48T/96T Oryctolagus cuniculus (Rabbit)