十水四硼酸钠

中文名称： 十水四硼酸钠

其他中文名称： 硼砂；黄月砂；月石砂；硼酸钠；焦硼酸钠十水合物

十水四硼酸钠英文名称： Sodium tetraborate decahydrate

其他英文名称： Borax decahydrate；Sodium borate decahydrate

产品规格： 基准试剂，99.9%

包装：100克

产品规格： AR，99.5%

包装：500克

产品规格： GR，99.5%

包装：500克

CAS号：1303-96-4

Na2B4O7·10H2O=381.37

级别：基准试剂

含量：99.9～100.1%  

重金属：≤0.0005%  

磷酸盐：≤0.001%  

硫酸盐：≤0.005%  

氯化物：≤0.0005%  

钙及镁：≤0.005%  

盐酸不溶物：≤0.003%  

铁：≤0.0001%  

澄清度试验：合格

碳酸盐：合格

砷：≤0.0001%

级别：AR

含量：≥99.5%

钙：≤0.005%  

十水四硼酸钠磷酸盐：≤0.002%

硫酸盐：≤0.01%

氯化物：≤0.002%  

铅：≤0.001%  

盐酸不溶物：≤0.005%

铁：≤0.0003%

铜：≤0.001%

级别：GR

铅：≤0.0005 %  

盐酸不溶物：≤0.003%

钙：≤0.005%

铁：≤0.0001%

澄清度试验：≤2号

铜：≤0.0005 %

性状：无色硬质结晶颗粒或结晶性粉末。无气味。在干燥空气中风化。100℃时失去5分子结晶水，150℃时失去9分子结晶水，320℃时成无水物。1g溶于16ml水、0.6ml沸水、约1ml甘油，不 溶于乙醇。水溶液对石蕊和酚酞呈碱性反应，pH约9.5。熔融时能溶解许多金属氧化物。相对密度 1.73。熔点75℃(急热)。折光率 1.447～1.472。半数致死量(大鼠，经口)5.66g/kg

用途：生化研究。缓冲剂。金属助熔剂。防腐剂。  

保存：RT

包装形式：瓶装或盒装

试剂取用：严格按十水四硼酸钠说明书操作，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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骨成型蛋白4(BMP4)检测试剂盒(酶联免疫吸附试验法) ELISA十水四硼酸钠 Kit for Bone Morphogenetic Protein 4 (BMP4) X08359 48T/96T Rattus norvegicus (Rat)

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干扰素γ(IFNγ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interferon Gamma (IFNg) X08402 48T/96T Homo sapiens (Human)

辅肌动蛋白α2(ACTN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Actinin Alpha 2 (ACTN2) X08403 48T/96T Rattus norvegicus (Rat)

辅肌动蛋白α2(ACTN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Actinin Alpha 2 (ACTN2) X08404 48T/96T Mus musculus (Mouse)

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纤维蛋白原(FG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Fibrinogen (FG) X08407 48T/96T Rattus norvegicus (Rat)

纤维蛋白原(FG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Fibrinogen (FG) X08408 48T/96T Mus musculus (Mouse)

生长抑素(SST)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Somatostatin (SST) X08409 48T/96T Homo sapiens (Human)

生长抑素(SST)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Somatostatin (SST) X08410 48T/96T Rattus norvegicus (Rat)

生长抑素(SST)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Somatostatin (SST) X08411 48T/96T Mus musculus (Mouse)

β-内啡肽(βEP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Beta-Endorphin (bEP) X08412 48T/96T Rattus norvegicus (Rat)

胃动素(MTL)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Motilin (MTL) X08413 48T/96T Homo sapiens (Human)

胃动素(MTL)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Motilin (MTL) X08414 48T/96T Oryctolagus cuniculus (Rabbit)

降钙素基因相关肽(CGRP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Calcitonin Gene Related Peptide (CGRP) X08415 48T/96T Homo sapiens (Human)

降钙素基因相关肽(CGRP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Calcitonin Gene Related Peptide (CGRP) X08416 48T/96T Rattus norvegicus (Rat)

降钙素基因相关肽(CGRP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Calcitonin Gene Related Peptide (CGRP) X08417 48T/96T Mus musculus (Mouse)

碳酸酐酶Ⅰ(CA1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Carbonic Anhydrase I (CA1) X08418 48T/96T Homo sapiens (Human)

碳酸酐酶Ⅰ(CA1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Carbonic Anhydrase I (CA1) X08419 48T/96T Rattus norvegicus (Rat)

碳酸酐酶Ⅰ(CA1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Carbonic Anhydrase I (CA1) X08420 48T/96T Mus musculus (Mouse)

内皮脂肪酶(LIPG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Lipase, Endothelial (LIPG) X08421 48T/96T Homo sapiens (Human)

内皮脂肪酶(LIPG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Lipase, Endothelial (LIPG) X08422 48T/96T Rattus norvegicus (Rat)

内皮脂肪酶(LIPG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Lipase, Endothelial (LIPG) X08423 48T/96T Mus musculus (Mouse)

妊娠关联血浆蛋白A(PAPPA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Pregnancy Associated Plasma Protein A (PAPPA) X08424 48T/96T Homo sapiens (Human)

妊娠关联血浆蛋白A(PAPPA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Pregnancy Associated Plasma Protein A (PAPPA) X08425 48T/96T Rattus norvegicus (Rat)

妊娠关联血浆蛋白A(PAPPA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Pregnancy Associated Plasma Protein A (PAPPA) X08426 48T/96T Mus musculus (Mouse)

高迁移率族蛋白1(HMG1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for High Mobility Group Protein 1 (HMG1) X08427 48T/96T Homo sapiens (Human)

高迁移率族蛋白1(HMG1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for High Mobility Group Protein 1 (HMG1) X08428 48T/96T Rattus norvegicus (Rat)

高迁移率族蛋白1(HMG1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for High Mobility Group Protein 1 (HMG1) X08429 48T/96T Mus musculus (Mouse)

脱氢表雄酮(DHEA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Dehydroepiandrosterone (DHEA) X08430 48T/96T General

转化生长因子β受体Ⅰ(TGFβR1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Transforming Growth Factor Beta Receptor I (TGFbR1) X08431 48T/96T Homo sapiens (Human)

转化生长因子β受体Ⅰ(TGFβR1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Transforming Growth Factor Beta Receptor I (TGFbR1) X08432 48T/96T Rattus norvegicus (Rat)

转化生长因子β受体Ⅰ(TGFβR1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Transforming Growth Factor Beta Receptor I (TGFbR1) X08433 48T/96T Mus musculus (Mouse)