3,3’-二甲基-4,4’-二氨基二苯基甲烷h3>
货号:012089-03
包装:1mL
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3,3′-Dimethyl-4,4′-diaminodiphenylmethane CAS#:b>[838-88-0] 品牌b>:o2si;订货号b>:012089-03 级别/描述:100mg/L 类别:b>O2si环境单标溶液及混标
货号:012089-03
包装:1mL
div>
包装:1mL
div>
div>div>
3,3′-Dimethyl-4,4′-diaminodiphenylmethane CAS#:b>[838-88-0] 品牌b>:o2si;订货号b>:012089-03 级别/描述:100mg/L 类别:b>O2si环境单标溶液及混标