品牌 | 货号 | 期货/现货 | 规格 | 价格 | 数量 |
---|---|---|---|---|---|
罗恩 | R217749-5g | 期货 | 5g | 38 |
|
罗恩 | R217749-25g | 期货 | 25g | 152 |
|
罗恩 | R217749-250g | 期货 | 250g | 399 |
|
罗恩 | R217749-500g | 期货 | 500g | 737 |
|
PEG 400 (polyethylene glycol 400) is a low-molecular-weight grade of polyethylene glycol. It is a clear, colorless, viscous liquid. Due in part to its low toxicity, PEG 400 is widely used in a variety of pharmaceutical formulations.
基本信息
Logp:-1.029
用途
用于医药辅助品、水溶性润滑剂、软化剂、不饱和树脂等。