产品介绍：
产品说明
一般描述
Reversible; can also be stacked upon each other. Three sizes provide six different diameters for round-bottom flasks ranging from 50 to 6,000 mL. Excellent adhesion to glass prevents slippage and also offers thermal and electrical insulation. Available in two rubber types.
Black natural rubber − usable at temperatures from -20 to 70 ℃ (dry heat), -20 to 120 ℃ (moist heat), and has excellent chemical resistance.
Blue silicone − usable at temperatures from -20 to 200 ℃. Withstands repeated high temperature or radiation. Physiologically non-toxic, biologically neutral.
基本信息
| NACRES | NB.43 |
产品性质
| 物料 | silicone |
| 无菌性 | non-sterile |
| 特点 | fits flask 2,000 ‑ 6,000 mL |
| 包装 | pack of 1 |
| manufacturer/tradename | sigma-aldrich |
| 容量 | 2000-6000 mL |
