国产又粗又长又大无遮挡,丰满人妻av一区二区三区,国产精品全国免费观看高,亚洲欧美国产日韩精品在线


ZH

KR

JP

ES

RU

DE

Butyl acetate reagent

Butyl acetate reagent, Total:70 items.

In the international standard classification, Butyl acetate reagent involves: Analytical chemistry, Products of the chemical industry, Spices and condiments. Food additives, Construction materials, Organic chemicals, Air quality.


Japanese Industrial Standards Committee (JISC), Butyl acetate reagent

Professional Standard - Chemical Industry, Butyl acetate reagent

SCC, Butyl acetate reagent

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Butyl acetate reagent

Professional Standard - Light Industry, Butyl acetate reagent

Korean Agency for Technology and Standards (KATS), Butyl acetate reagent

Shanghai Provincial Standard of the People's Republic of China, Butyl acetate reagent

Group Standards of the People's Republic of China, Butyl acetate reagent

輕工業(yè)部, Butyl acetate reagent

Taiwan Provincial Standard of the People's Republic of China, Butyl acetate reagent

IN-BIS, Butyl acetate reagent

GSO, Butyl acetate reagent

Guangdong Provincial Standard of the People's Republic of China, Butyl acetate reagent

GM North America, Butyl acetate reagent

American Society for Testing and Materials (ASTM), Butyl acetate reagent

  • ASTM D1718-98 Standard Specification for Isobutyl Acetate (95% Grade)

工業(yè)和信息化部, Butyl acetate reagent

Professional Standard - Non-ferrous Metal, Butyl acetate reagent

British Standards Institution (BSI), Butyl acetate reagent

  • BS 551:1990 Specification for butyl acetate for industrial use

AENOR, Butyl acetate reagent

  • UNE 81596:1994 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ESTERS I (METHYL ACETATE; ETHYL ACETATE; METHYL-PROPHYL 2 ACETATE; N-BUTHYL ACETATE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved

亚洲 欧美 精品 高清| 日本高清不卡一区二区三区| —级v免费大片欧美| 国产情侣色综合久久有码| 美女插逼插出淫水来| 国产高清第一区第二区第一页| 久久精品小视频/| 亚洲日韩不卡一区二区三区| 97超视频免费在线观看| 开心五月播五月亚洲第一| 性色av少妇一区二区三区多人| 熟妇女人妻丰满中文字幕| 欧美 亚洲 日本 国产| 亚洲一区二区三成人精品| 中文有码无码人妻在线看| 国产区高清在线一区二区三区| 日本精品久久不卡一区二区| 操女人逼逼骚逼逼| 日韩伦理视频一区二区三区| 欧美大鸡巴插入骚b| 国产精品无码av在线一区| 日韩 欧美 成人 免费| 日韩 中文字幕在线最新| 操逼操的翻白眼视频| 国产在线中文字幕一区二区三区| 亚洲午夜国产片在线观看| 在线免费观看一区二区三区| 我和两个老师的浮乱生活| 男女操逼视频嫩嫩| 亚洲v国产v天堂a无码| 一级毛片完整版免费播放一区| 国产精品免费99久久久| 97国产精品免费一二区| 欧美一区二区三区身体| 国产精品视频一区二区三区八戒| 亚洲天堂成年人在线视频| 午夜十八禁福利亚洲一区二区| 久久久久久久久黄片观看| 美女穿黑丝被大鸡巴猛操| 中国女人日逼免费片| 东京热无码AV一区二区三区|