标样/水中铋/5支起订,有库存单支可售
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标液/12种金属混标/(砷镉钴铬锂钼镍铅锑硒锡钒)
BW930051XW-50mL | 100mg/L
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标液/6种金属混标/(钡铜锰铷锶锌)
BW930050XW-50mL | 100mg/L
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标液/8种金属混标/(铝镉铜铁锰镍铅锌)
BW930039XW-100mL | 100mg/L
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标液/9种金属混标/(铍钴铯锰镍铷锶钛钒)/介质:5%硝酸
BW930047XW-100mL | 100mg/L
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标液/10种金属混标/(银砷钡镉铬铜铁硒铅锑)/介质:5%硝酸
BW930046XW-100mL | 100mg/L