1,4-丁二醇 99+%
供应商: Thermo Fisher Scientific产品技术规格
Appearance | Clear viscous liquid or low melting solid |
Infrared spectrum | Conforms |
Refractive index | 1.4440 to 1.4470 (20°C, 589 nm) |
Water | ≤0.1 % (K.F.) |
GC | ≥99.0 % |
Color scale | ≤10 APHA |
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