31383 4-甲基戊酸 ≥98%, FCC, FG 250g 1876
31384 4-甲基戊酸 99% 500g 4555
31385 4-甲基戊酸 99% 100g 1368
31386 4-甲基戊酸 99% 25g 480
31387 4-甲基戊酸 99% 5g 260
无色至微黄色液体。 折光率n20/D：1.414 沸点：199-201 °C 密度：0.923 闪点：97 °C 熔点：-35 °C
99%: 外观Appearance Colorless to Pale Yellow Liquid 红外光谱Infrared spectrometry Conforms to Structure 纯度Purity(GC) ≥99.0% 纯度Purity (Titration by NAOH) 98.5 - 101.5 % 相对密度Specific gravity (20/20°C) 0.9210 to 0.9240 折光率Refractive index n20/D 1.4130 to 1.4160 ≥98%, FCC, FG： grade FCC FG Halal Kosher NI 外观Appearance Colorless to Pale Yellow Liquid 折光率Refractive index at 20 ° C 1.412 - 1.417 红外光谱Infrared spectrum Conforms to Structure 纯度Purity (Titration by NaOH) 98.0 - 102.0 % 纯度Purity (GC) ≥ 98.0 % Solubility Colorless to Faint Yellow,Clear,1ml/1ml 95% Ethanol 相对密度Specific gravity (25/25°C) 0.919 - 0.926 Arsenic (As) ≤ 3 ppm Cadmium (Cd) ≤ 1 ppm Mercury (Hg) ≤ 1 ppm Lead (Pb) ≤ 10 ppm

可用于芝士香精的调配。