18mm Combination Seal: PP Screw Cap, black, closed top; Silicone transparent blue/PTFE white, 45° shore A, 1.7mm 1000/box18mm 已组装瓶盖: PP 螺口瓶，黑色， 实心瓶盖; 透明蓝色硅橡胶/白色PTFE, 肖氏硬度-45°, 1.7mm， 1000/包

18mm Combination Seal: PP Screw Cap, black, centre hole; Silicone transparent blue/PTFE white, 45° shore A, 1.7mm 1000/box18mm 已组装瓶盖: PP 螺口瓶，黑色， 中心开孔; 透明蓝色硅橡胶/白色PTFE, 肖氏硬度-45°, 1.7mm， 1000/包

16ml Screw Neck Vial, 18-400 thread, 71 x 20.6mm, clear glass, 1st hydrolytic class 1000/box16ml 螺口瓶, 18-400 螺纹, 71 x 20.6mm, 透明玻璃, 使用1型玻璃制造， 1000/包

20ml Precision Thread Headspace-Vial, 75.5 x 22.5mm, amber glass, 1st hydrolytic class, rounded bottom (for MAGNETIC screw caps) 1000/box20ml 螺口精密顶空样品瓶, 75.5 x 22.5mm, 棕色玻璃, 使用1型玻璃制造, 圆底 (用于磁性螺口瓶盖)， 1000/包

10ml Precision Thread Headspace-Vial, 46 x 22.5mm, amber glass, 1st hydrolytic class, rounded bottom (for MAGNETIC screw caps) 10x100pcs10ml 螺口精密顶空样品瓶, 46 x 22.5mm, 棕色玻璃, 使用1型玻璃制造, 圆底 (用于磁性螺口瓶盖)， 10x100个