计算溶液所需的质量、体积或浓度。
样品管由透明高分子材料PS/PP制成, 具有极佳的化学稳定性和密封性, 适用于样品的保存和低温冷藏.
● 材质:PP/PE(管体材质为PP; 瓶盖材质为PE)
● 颜色:透明
● 样品管直径为39mm, 杯盖总高度为61mm
● 有无标签、印刷标签、平版标签等类型,方便实验过程的记录
● 紧密螺旋盖,确保液体不外泄
● 杯盖配合适宜,拧退盖手感顺滑,不得出现明显卡顿感;组配后杯盖在使用前应不分离。
样品管由透明高分子材料PS/PP制成, 具有极佳的化学稳定性和密封性, 适用于样品的保存和低温冷藏.
● 材质:PP/PE(管体材质为PP; 瓶盖材质为PE)
● 颜色:透明
● 样品管直径为39mm, 杯盖总高度为61mm
● 有无标签、印刷标签、平版标签等类型,方便实验过程的记录
● 紧密螺旋盖,确保液体不外泄
● 杯盖配合适宜,拧退盖手感顺滑,不得出现明显卡顿感;组配后杯盖在使用前应不分离。
This collection of polystyrene/propenepolymer sample containers is designed to meet general-purpose collection, storage, and transport requirements.
● Material:PP/PE (pipe material is PP; bottle cap material is PE)
● Color:Clear
● Dia.×H: 39mm×61mm((1.7×2.4 in.)
● Containers are available with flat-bottom styles, supplied with Leakproof PE screw caps
● Unique leak tight cap ensures exceptional leak proof seal
● The cup lid fits properly, and the handle of unscrewing the lid is smooth without any obvious signs Karton feeling; After assembly, the cup cover should not be separated before use.