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1-二苯甲基-3-氮杂环丁酮
5-氯-2-金刚烷酮
红盖透明瓶
1000mL厚壁低形烧杯
砂芯坩埚(G3垂熔坩埚)
LIDS FLAT FLANGE, DN 120, WITH CENTER NECK GL 25, 2 ANGLED SIDE NECKS 15° GL 18, 1 STRAIGHT PARALLEL SIDE NECK GL 14, BOROSILICATE GLASS
奶粉中的维生素A、C、D-质控样
MULTIPLE ADAPTERS, 3 NECKS, CONE ST 24/29, SOCKETS ST 19/26
FLASK, ROUND BOTTOM, 1 000 ML, WITH ST 29/32
饲料基质中铜质控样
