Pyrex® 圆形培养基存储瓶和可重复使用的螺旋盖，10EA，CLS13952L-10EA，Sigma

General description

Pyrex重型圆形培养基存储瓶可用于存储以及混合和取样。这些培养基存储瓶包含无衬垫、一体式、可高压灭菌的橙色PP柱塞密封盖，其带有无滴漏倾倒环。同时有红色PBTP盖和红色ETFE倾倒环可单独供选择，其可用于干热灭菌（180°C）。

Pyrex圆形培养基存储瓶由硼硅酸盐玻璃制成，具有永久的白色珐琅刻度和标记点。

注意：大于2升的瓶子不应与瓶顶过滤器单元一起使用或在涉及真空/压力的其他应用中使用，该过程可能造成破损。 不要 高压灭菌后立即拧紧盖子，冷却过程产生的真空会导致其破损。

这些瓶子有多种瓶盖可供选择：

• 通气膜盖，带有0.22 μm PTFE疏水膜
• 红色PBT（聚对苯二甲酸丁二醇酯）固体盖和ETFE倾倒环，用于干热灭菌（180°C）
• 带有硅胶隔垫的PBT盖，用于注射器取样或试剂的引入

These heavy duty 2 L PYREX round bottles can be used for storage as well as mixing and sampling. They include a linerless, one-piece autoclavable orange polypropylene plug seal GL45 threaded cap with a drip-free pouring ring.. New glass bead indicates full capacity line. Bottles have permanent white enamel graduations and marking spots.

Caution: DO NOT tighten caps immediately after autoclaving as the vacuum resulting from cooling can cause breakage. -A wide range of optional caps are available for these bottles: -Polypropylene colored caps in a choice of orange, green, purple, red, and light gray for ease of sorting and identification. -Vented membrane cap with 0.22 μm PTFE hydrophobic membrane. -Red PBT (polybutylene terephthalate) solid caps and ETFE pouring rings for dry heat sterilization (180°C). -PBT caps with silicone septa for syringe sampling or introduction of reagents.