40mm Combination Seal: PP Screw Cap, black, closed top; PTFE virginal, 53° shore D, 0.5mm 1000/box 40mm 已组装瓶盖: PP 螺口瓶，黑色， 实心瓶盖; PTFE virginal, 肖氏硬度（53°） D, 0.5mm， 1000/包

0.3ml Micro-Insert, 40 x 6mm, clear glass, 15mm top 1000/box 0.3ml 微量内插管, 40 x 6mm, 透明玻璃, 15mm 开口， 1000/包

40mm PP Screw Cap, black, closed top 1000/box 40mm PP 螺口瓶，黑色， 实心瓶盖， 1000/包

FLEXIBLE TUBING 1/32"OD X 0.010"ID X 40CMFlexible 管路 1/32"OD x 0.007"ID x 40cm

FLEXIBLE TUBING 1/32"OD X 0.010"ID X 28CMFlexible 管路 1/32"OD x 0.007"ID x 28cm