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ProMax 尼龙针头式滤器 33mm 0.45μm NY 50/pk
ALLTIMA C18,250*4.6,5UM(标准柱)
洗瓶,PE-LD材质,250 ml,用于丙酮
3-氟-4-甲基苯腈
TEST TUBES, GRADUATED, 10 ML, 1 GL 18/10
LiChroCART 125-3,LiChroprep 100 Si 25-40μm定制柱
便携式浊度仪 (适于地表水/污水)
SEPARATORY FUNNEL, 1000 ML, CYL., GRADUATED, BOROS. GLASS, NEEDLE VALVE-STOPCOCK W. PTFE- NEEDLE-
2-氯-5-(三氟甲基)苯磺酰氯
血管生成素-1 (人), (重组)