4-甲氧基苯乙炔,4-Methoxyphenylacetylene ,97%

产品编号Sigma-206490

Cas号768-60-5

纯度/浓度

储存温度常温密封避光保存,Stored in cool, dry and airproof.

规格 0.00 ~ 2,100.00

增值税发票√顺丰快递√订货电话:18601927057

产品性状

无色至暗黄色或棕色液体或固体

质量标准

外观Appearance                           无色至暗黄色或棕色液体或固体
红外光谱鉴别Infrared spectrometry        Conforms
纯度Purity                               ≥97.0% (GC)  
折光率Refractive index n20/D             1.5630 - 1.5680