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无水二氯化锡 CAS号:7772-99-8 售后服务的CAS号、分子式、分子量、结构式、COA(产品质量报告)、级别、规格、含量、熔点、性状、用途、保存、纯度、折光率、密度、沸点、库存量等,请看以下产品详细介绍!
产品名称 | 无水二氯化锡 CAS号:7772-99-8 售后服务
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英文名称
| Tin(II) chloride anhydrous
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CAS号
| 7772-99-8
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中文名称:
无水二氯化锡 CAS号:7772-99-8 售后服务其他中文名称:氯化锡(II)
英文名称: Tin(II) chloride anhydrous
其他英文名称: Stannous chloride anhydrous;Tin dichloride anhydrous;Tin protochloride anhydrous
产品规格: AR,98%
包装:100克/500克
CAS号:7772-99-8
SnC12=189.62
级别:AR
含量:≥98.0%
硫酸盐:≤0.003%
澄清度试验:≤4号
盐酸不溶物:≤0.01%
铁:≤0.003%
铜:≤0.01%
砷:≤0.0001%
铅:≤0.01%
硫化氢不沉淀物(以硫酸盐计):≤0.02%
性状:斜方结晶块 或片状物。有油脂光泽。在空气中比较稳定,但露置空气中时间较长,则因水解和氧化而部分分解。对湿敏感。溶于水、乙醇、丙酮、乙酸甲酯、甲乙酮和异丁醇,几乎不溶于二甲苯、溶剂油和石油英。相对密度3.95。熔点 247℃。沸点 606℃。低毒,半数致死量(大鼠,经口)700mg/kg。有腐蚀性
用途:生化研究。测定银、砷、 钼等。强还原剂
保存:RT保存:RT
无水二氯化锡 CAS号:7772-99-8 售后服务主要优级纯、分级纯和化学纯3种:
(1)优级纯(GR:Guaranteed reagent),又称一级品或保证试剂,99.8%,这种试剂纯度Z高,杂质含量Z低,适合于重要精密的分析工作和科学研究工作,使用绿色瓶签。
(2)分析纯(AR),又称二级试剂,纯度很高,99.7%,略次于优级纯,适合于重要分析及一般研究工作,使用红色瓶签。
(3)化学纯(CP),又称三级试剂,≥ 99.5%,纯度与分析纯相差较大,适用于工矿、学校一般分析工作。使用蓝色(深蓝色)标签。
(4)实验试剂(LR:Laboratory reagent),又称四级试剂。
离子钙接头蛋白抗原进口/国产英文名称:Iba-1(Io
nized calcium bindingadaptor molecule-1)
小肠型脂肪酸结合蛋白抗原进口/国产英文名称:IFABP(Intestinal Fatty acid binding protein)
干扰素诱导跨膜蛋白1抗原进口/国产英文名称:IFITM1 (interferon induced transmembrane protein 1)
干扰素-α抗原(人)进口/国产英文名称:human IFN- Alpha (Interferon Alpha )
干扰素-gamma受体1抗原进口/国产英文名称:IFNGR1/CD119 peptide
胰岛素样生长因子结合蛋白-2(多肽)进口/国产英文名称:IGFBP-2 (Insulin-like Growth Factor Binding Protein 2)
胰岛素样生长因子结合蛋白-3抗原进口/国产英文名称:IGFBP-3 (Insulin-like Growth Factor Binding Protein 3)C-term
胰岛素样生长因子2 mRNA 结合蛋白3抗原进口/国产英文名称:IGF-IIBP3(Insulin like growth factor 2 mRNA binding protein 3)
KBYZ蛋白β(多肽)进口/国产英文名称:IKB Beta (Inhibitor of KB)
KBYZ蛋白α抗原进口/国产英文名称:IKB Alpha (Inhibitor of KB Alpha)
白介素12抗原(白细胞介素-12)进口/国产英文名称:IL-12(Interleukin-12)
白介素12抗原(人)进口/国产英文名称:IL-12(Interleukin-12)human peptide
白细胞介素-12受体β2抗原进口/国产英文名称:IL-12R Beta2/IL12RB2 peptide
白介素13抗原进口/国产英文名称:IL-13(Interleukin-13)
白介素14抗原进口/国产英文名称:IL-14/Taxilin alpha
IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500
(石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
important Note This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
产品介绍 Representing about 2% of human DNA, chromosome 20 consists of approximately 63 million bases and 600 genes. Chromosome 20 contains a region with numerous genes expressed in the epididymis, which are thought important for seminal production, and some viewed as potential targets for male contraception. The PRNP gene encoding the prion protein associated with spongiform 无水二氯化锡 CAS号:7772-99-8 售后服务sclerosis, spinal muscular atrophy, ring chromosome 20 epilepsy syndrome and Alagille syndrome are also associated with chromosome 20. The C20orf72 gene product has been provisionally designated C20orf72 pending further characterization.
Function : Single-stranded DNA (ssDNA) exonuclease involved in mitochondrial genome maintenance. Has preference for 5'-3' exonuclease activity. Probably involved in mitochondrial DNA (mtDNA) repair,
无水二氯化锡 CAS号:7772-99-8 售后服务公司主营产品:
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细胞培养:血清、培养基、平衡盐溶液、辅助添加试剂、细胞检测试验。
蛋白质研究:蛋白电泳、蛋白提取、蛋白纯化、蛋白定量、组织/蛋白染色。
免疫学:抗体、免疫组化、ELISA、免疫印迹WB。