24mm UltraBond Combination Seal: PP Screw Cap, white, closed top; Silicone nature/PTFE beige, 45° shore A, 3.2mm 1000/box 24mm UltraBond 已组装瓶盖: PP 螺口瓶，白色， 实心瓶盖; 天然硅橡胶/米色PTFE, 肖氏硬度-45°, 3.2mm ， 1000/包

frit for 5 and 10um materialsfrit for 5 and 10um materials

23.4mm Septa Silicone cream/PTFEbeige, 55° shore A, 3.2mm, for SCHOTT Screw Caps GL 25 1000/box 23.4mm 隔垫 乳白色硅橡胶/米色PTFE, 肖氏硬度-55°, 3.2mm, 用于 SCHOTT 螺口瓶GL 25 ， 1000/包

22mL Storage Vial and Cap Combination Pack22mL存储瓶和盖套装，200/包

CLEAR VIALS ONLY,22ML,20-400,23X85,200/PK透明 样品瓶 （单件）,22ML,20-400,23X85,200/包