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1,2-二棕榈酰基-sn-丙三基-3-和磷酸乙氨醇
双歧杆菌琼脂培养基(BBL琼脂培养基)
4-氟水杨酸
LTransferpette S 1-10ml下半只黑色内套筒
SUCTION TUBE, WITH CONE, ST 19/26, THREAD RD 14
COVER GLASSES, SQUARE, 22 X 22 MM, THICKNESS 0,13 - 0,17 MM
DM-5MS 60m x 0.25mm x 0.25μm
BOTTLES, NARROW NECK, PE, SCREW CAP, 2000 ML, GL 28
10μl 进样针 RN 42mm S Gauge 26, Cone Tip
DENSITY-THERMO-HYDROMETERS FOR PETROLEUM PRODUCTS, RANGE 0.820 -0.910:0,001 WITH THERMOMETER -10