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L-α-phosphatidylcholine (Egg, Chicken)
o-Aminobenzenesulfonamide
瓶塞 20MM 夹头 丁基橡胶 /聚四氟乙烯
TIP FOR 676 (MERCK) *
FLASKS, ROUND BOTTOM, CENTER NECK, AMBER STAINED, 500 ML, ST 24/29, 105 X 170 MM
250ml分液漏斗,玻璃塞
PRECISION LOW TEMPERAT.LABORATORY THERMOMETERS, -38/+50:0.1 GR.C, 550 MM
ALUMINIUM PEELING COVER FILM
LICHROSPHER 100 RP-8 10UM 250X4MM COLUMN
2-氯-5-甲氧基苯胺 盐酸盐