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Nitrazine yellow paper 硝嗪黄试纸 德国MN/MACHEREY-NAGEL 90711
在碱性条件下,当pH超过6时,黄色纸张变为蓝色(pH 7时为灰蓝色,pH>时为蓝色 8) ,例如用于中和分析。
技术资料(Technical data):
产品类型:Nitrazine yellow paper
产品编号:90711
测试参数:pH
检测限制:pH 6.0-7.0
颜色变化:黄蓝色→蓝紫色
试纸长度:70 毫米
试纸宽度:20 毫米
有效期限:2 年
存储温度:4-30 °C
产品包装:200 片/盒
包装尺寸:49 x 25 x 82 mm
包装重量:47.1 g
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