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4,4?Methoxychlor olefin,10ng/ul 标准品
TARGET DP colorband 绿色
克伦普罗-D6(克伦丙罗)
银电极
SCREW CAPS, CLOSED, WITHOUT SEALING DISC, MADE FROM BLACK PP, CAP SIZE N-24
Whatman GD/X 玻璃纤维针式滤器
COVER, MADE OF PORCELAIN, FOR MELTING CRUCIBLES, WIDE FORM,GLAZED, D.35 MM
邻苯二甲酸二壬酯 DNP(固定液)
TUBES BLOOD SUGAR, ACC.TO FOLIN-WU, APPROX. 220X19 MM D, MARKS AT 12,5-25 ML
T形连接器,聚丙烯,可高温高压灭菌,适用胶管内径尺寸1/8英寸