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O-型圈
Tygon? R3603 id. 9.6mm od. 14.3mm Wall 2.4mm / reel of 15M
Sample diffusion discs for LC column
BDS-HYPERSIL-PHENYL 3UM 100X2.1MM COLUMN
磷酸三(丁氧基乙基)酯
VACUUM CONTROL STOPCOCK, ST 14/23
Pinch cock acc. to Hoffmann 25 mm, made of messing , with flap
SCHILLING BURETTE, 25 ml
C18 5UM 1CM X 10MM DISCOVERY HPLC &
STANDARD THERMOMETER,ENCL.SCALE OPAL GLASS SCALE,DIFFICO-GRAD. ORGANIC LIQUID -10+150|C DIA.7-8M