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25mL容量瓶(A 级)
Process Chemistry, Replacement Olives, Compression Fitting, 5/PK, Metric,Bore Size 16mm
甲基苯醌
FLASKS, ROUND BOTTOM, NARROW NECK, QUARTZ-SILICA, W.RIM, 1000 ML 130 X 200 MM
S-苄基-L-半胱氨酸
SS column,6FT*1/8*2.1MM, 80/100 HAYESEP Q
Diamonsil C18 5μm 200 x 4.6mm
ST-STOPPERS, WITH OCTAGONAL PLATE, SOLID GLASS, ACC. TO DIN 12252, ST 19/26, AMBERGLASS
血球分类计数器
SCX固相萃取柱,500mg/3ml,