国模冰莲自慰肥美胞极品人体图,丰满女老板bd高清a片,性做久久久久久久久,婷婷成人丁香七月综合激情

中文版
Welcome to Hubei Microbial Control Biological Technology Co., Ltd

Products

Products

Butyl Benzoate
CAS NO.:136-60-7        Formula:C11H14O2        Molecular Weight: 178.22
Structural:
Butyl Benzoate

Properties and uses
1,Colorless or primrose transparent oily liquid, have the special scent, boiling point 250( 760mmHg) ,refractive index1.4940 (25℃)
2,Soluble in majority organic solvent, insoluble in the water, soluble with most solvent as ethanol, ether, etc.
3,Used as the solvent of the grease, the resin and the raw material of the spice.

Quality standard

Specification

Super Grade

First Grade

Qualified Grade

Color ( Pt-Co) ,code No.   ≤

20

50

80

Acid value, mg KOH/g        ≤

0.08

0.10

0.15

Density ( 20℃) ,g/cm3

1.003±0.002

Content ( GC) ,%            ≥

99.0

99.0

98.5

Water content,%            ≤

0.10

0.10

0.15


Package and storage, safety
1,Packed in 200 liter galvanized iron drum, net weight 200 kg/drum.
2,Stored at dry, shady, ventilated place. Prevented from collision and sunrays, rain-attack during handling and shipping.
3,Met the high hot and clear fire or contact the oxidizing agent, caused the burning danger. 



Home

Home

About us

About us

Products

Products

Contact us

Contact us

宁津县| 江源县| 隆安县| 彰化县| 墨竹工卡县| 四子王旗| 成安县| 广西| 贡山| 荆州市| 闻喜县| 临湘市| 大洼县| 诸城市| 甘孜| 古丈县| 岗巴县| 宁强县| 平遥县| 繁峙县| 黎川县| 郓城县| 双峰县| 潜江市| 南和县| 太和县| 仪征市| 阿鲁科尔沁旗| 嘉荫县| 商都县| 大关县| 梁平县| 安义县| 麦盖提县| 洛隆县| 富裕县| 新宁县| 东台市| 新兴县| 五寨县| 鄱阳县|