99久久国产综合精品1上映,精品国产一区二区国产馆小说,少妇被又大又粗又爽毛片黑人,女仆自慰尖叫喷水www久久,国产一区二区精品久久岳√久久

Classification: esters
Product name: Ethyl 3-ethoxypropionate
Introduction: This product can replace import products and reagent products by the lowest consumption cost. This product gets better market future, and widely used in pharmaceutical production and owns better export market. 
CAS NO: 763-69-9
Molecular formula: C₇H₁₄O₃
Molecular weight: 146.18
Structural formula:  
Quality index:

Flash point: 61°(142°F) 
Density: 0.949 
Melting point: -75°C
Refractive index: 1.4065 
Boiling point: 169-171°C
Hazardoud transportation code: UN 3272 3/PG 3
Storage cautions: store in cool and ventilated storerooms and keep away from fire and heat. Packing requirements: 200kg gallon metal drum. Net weight is 170kg.