国产欧美综合系列在线,全免费A级毛片免费看网站,《超大爆乳护士》在线观看,久久久久久精品国产亚洲

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

Products

Products

Pharma Grade Glutaraldehyde GIG250
CAS NO.:111-30-8        Formula:C<sub>5</sub>H<sub>8</sub>O<sub>2</sub>        Molecular Weight: 100.117
Structural:
Pharma Grade Glutaraldehyde GIG250

Specification:

ITEMS

SPECIFICATION

Appearance

Transparent colorless liquid

Assay %

50---51.5

Ph Value

3.1---4.5

Specific gravity

1.127---1.135

Color(Pt/Co)

15 Max

Methanol %

0.5 Max


Application: Glutaraldehyde is transparent colorless liquid, sharp fruity medicinal odor, and miscible with water, alcohol, and benzene. It is widely used for oil production, medical care, bio-chemical, leather treatment, tanning agents, protein cross-linking agent; in the preparation of heterocyclic compounds; also used for plastics, adhesives, fuels, perfumes, textile, paper making, printing; corrosion prevention of instruments and cosmetics etc.

Standard Packing: 220kg net/ drum, 1100kg net/ IBC

Safety Information: Glutaraldehyde is harmful if inhaled and/or swallowed. It is also harmful to skin and eyes contact. Users should keep container closed when not in use.



Home

Home

About us

About us

Products

Products

Contact us

Contact us

国产女人18毛片水真多1| 欧美在线精品一区二区三区不卡 | 精品综合久久久久久888蜜芽| 亚洲国产精华液2020| 欧美性xxxx极品少妇| 99re6在线视频精品免费| 亚洲日韩一区二区三区| 色婷婷久久综合中文久久蜜桃av| 亚洲综合久久精品无码色欲| 免费a级毛片出奶水| 久久国产乱子伦精品免费女| 亚洲精品无码久久| 三上悠亚人妻中文字幕在线| 高清视频在线观看| 亚洲色欲啪啪久久www综合网| 狠狠精品干练久久久无码中文字幕| 国产精品99无码一区二区| 五月av综合av国产av| 夜夜高潮夜夜爽夜夜爱爱| 日韩在线 | 中文| 日本精品一区二区三区试看| 又嫩又硬又黄又爽的视频| 在线观看国产一区二区三区| 国产欧美日韩一区二区加勒比| 又粗又硬又黄a级毛片| 欧美亚洲人成网站在线观看| 性生生活大片又黄又| 国产精品无码久久久久不卡| 亚洲av无码一区二区三区系列| 国产清纯女高中生被C| 日韩精品乱码AV一区二区| 国产男女无遮挡猛进猛出| 亚洲AV成人无码天堂| 国精品无码一区二区三区在线蜜桃| 免费啪啪a片aaaa片老太婆交| 亚洲av无码日韩av无码网站冲| 色噜噜久久综合伊人超碰| 特黄A片在线播放免费麻婆豆腐 | 免费a级毛片无码| 亚洲人成人网站在线观看| 亚洲国产成人精品无码区在线秒播|