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芴甲氧羰基-O-苄基-L-苏氨酸
N-Methyl-o-phenylenediamine
Hibar 125-4,6,LiChrospher 300 WP RP-18e 5μm定制柱
2-乙基蒽醌
3-溴-4-氯三氟甲苯
LABORATORY BOTTLES, WITH SREW THREAD, GL 45, BOROSILICATE GLASS, WITH SAFETY LEVASINT COATING, 10.000 ML
Eppendorf Top Buret H 数字滴定仪
TEST TUBES,W.ST-PE-STOPPER, ROUND BOTTOM, DURAN, 17 X 200 MM, ST 14/23, UNGRADUATED
CNW 24-400螺纹口20ml透明样品瓶(type 70)