18 09 1307

20ml Precision Thread Headspace-Vial, 75.5 x 22.5mm, clear glass, 1st hydrolytic class, rounded bottom (for MAGNETIC screw caps) 10x100pcs20ml 螺口精密顶空样品瓶, 75.5 x 22.5mm, 透明玻璃, 使用1型玻璃制造, 圆底 (用于磁性螺口瓶盖)，10x100个
Price：¥ 4860