供应氢氧化钠-试剂硝酸,试剂盐酸,试剂硫酸,
供应氢氧化钠-试剂硝酸,试剂盐酸,试剂硫酸,
氢氧化钠执行标准:GB/T629-1997分析纯ARNaOH 40.00危规号:82001危险特性:具强腐蚀性,强刺激性。防护措施:远离易燃、可燃物。存储于阴凉、通风处,包装需密封。应急措施:用大量的清水冲洗消防措施:用水、砂土扑救含量------------------------------------------≥96.0碳酸渣-----------------------------------------≤1.5澄清度试验-------------------------------------合格氯化物-------------------------------------------≤0.005硫酸盐-------------------------------------------≤0.005总氮量-------------------------------------------≤0.001磷酸盐------------------------------------------≤0.001硅酸盐------------------------------------------≤0.01铝----------------------------------------------≤0.002钾----------------------------------------------≤0.05钙----------------------------------------------≤0.01铁----------------------------------------------≤0.001重金属------------------------------------------≤0.003
原文网址:http://www.hengguang888.com/pro/11.aspx
氨水http://www.hengguang888.com/pro/19.aspx
乙二醇-丁醚http://www.hengguang888.com/pro/18.aspx
甲醛溶液http://www.hengguang888.com/pro/17.aspx
氢氧化钠执行标准:GB/T629-1997分析纯ARNaOH 40.00危规号:82001危险特性:具强腐蚀性,强刺激性。防护措施:远离易燃、可燃物。存储于阴凉、通风处,包装需密封。应急措施:用大量的清水冲洗消防措施:用水、砂土扑救含量------------------------------------------≥96.0碳酸渣-----------------------------------------≤1.5澄清度试验-------------------------------------合格氯化物-------------------------------------------≤0.005硫酸盐-------------------------------------------≤0.005总氮量-------------------------------------------≤0.001磷酸盐------------------------------------------≤0.001硅酸盐------------------------------------------≤0.01铝----------------------------------------------≤0.002钾----------------------------------------------≤0.05钙----------------------------------------------≤0.01铁----------------------------------------------≤0.001重金属------------------------------------------≤0.003
原文网址:http://www.hengguang888.com/pro/11.aspx
氨水http://www.hengguang888.com/pro/19.aspx
乙二醇-丁醚http://www.hengguang888.com/pro/18.aspx
甲醛溶液http://www.hengguang888.com/pro/17.aspx