天天干视频免费在线观看_国产真人一级a视频_日本欧美另类视频在线_亚洲国产成人最新精品

Changzhou Yuping Chemical Co., Ltd.
   
 
 
Add:158 Xuecheng Road, Xueyan Town,
Wujin City, Jiangsu, China (213169)
Tel:+86-519-86160288, 86158021,
86158322, 86160118, 86160228
Fax:+86-519-86162202
E-mail:jushun@liyangchem.com

DL-1,2-Hexanediol

CAS: 6920-22-5
Nature.
Good stability and low toxicity.
Wide range of PH value, stable at high temperature.
Use.
Cosmetic additives (moisturizing, antibacterial).
Quality indicators:

Project. 

Specifications. 

Remarks

Appearance (visual)

Colorless and transparent. 

STD sample

Smell (pure)

Less than the standard sample.

STD sample

Purity

More than99.0%

G.C

Moisture content

Less than0.5%

Carl Fischer

Specific gravity(20/4℃)

0.946~0.956

Hydrometer

Refractive index (20℃)

1437-1443

Refractometer

Formaldehyde

Less than4(mg/g)

By KTR

Lead(Pb)

Less than2(mg/g)

By KTR

Arsenic (As )

Less than1(mg/g)

By KTR

 

Packing.
15kg drums, 200kg steel drums.
Shelf life and storage conditions.
Shelf life: 1 year (sealed) or three months (once opened).
Safety and operation.
Please refer to the material safety data sheet (MSDS).
Product efficacy:
Moisturizing, solvent and anticorrosion.
Application:
Water agent, essence, lotion, cream, mask, sunscreen, make-up

 
 
點(diǎn)擊這里給我發(fā)消息