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气进样针
720A酸度计(含变压器)
广口瓶,聚甲基戊烯;聚丙烯螺旋盖,250ml容量
50ML注射器筒
Central collection flask 2.5l 8 port, Teflon tubing & fittings
Hypersil GOLD IntegraFrit, 50x0.15mm, 1.9um
细胞色素C单抗 (6H2.B4)
CONTACT THERMOMETERS, ADJUSTABLE WITH TURNING MAGNET, ADJUSTING AND READING SCALES, YELLOW ENAMELL
Preston肉汤
苯甲酸甲酯 标准品