国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
已選條件: 有機氮化物
每頁顯示20 條,共找到 126 條結果 <7/7>
標準編號 標準名稱 發布部門 發布日期 狀態
ASTM D4471-00 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration American S.. 2000-01-10 被替代
ASTM D5297-95(2000) Standard Test Methods for Rubber Chemical Accelerator-Purity by High Performance Liquid Chromatography American S.. 2000-01-01 被替代
ASTM E579-84(1998) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate American S.. 1998-10-10 被替代
ASTM D5315-92(1998) Standard Test Method for N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization American S.. 1998-07-10 被替代
ASTM D4877-98 Standard Test Method for Polyurethane Raw Materials Determination of APHA Color in Isocyanates American S.. 1998-07-10 被替代
PN C-45401:1998 Organic Products - N,n-dimethylaniline - Packing, Storage And Transport Polish Com.. 1998-01-12 廢止
PN C-45404:1998 Organic Products - O-chloroaniline - Packing, Storage And Transport Polish Com.. 1998-01-12 廢止
PN C-45402:1998 Organic Products - N,n-diethylaniline - Packing, Storage And Transport Polish Com.. 1998-01-12 廢止
PN C-45403:1998 Organic Products - N-ethylaniline - Packing, Storage And Transport Polish Com.. 1998-01-12 廢止
PN C-45405:1998 Organic Products - P-nitroaniline - Packing, Storage And Transport Polish Com.. 1998-01-12 廢止
ASTM D2030-97 Standard Test Method for Water Solubility of Refined Pyridine American S.. 1997-12-10 廢止
ASTM D2031-97 Standard Test Method for Reducing Substances in Refined Pyridine American S.. 1997-12-10 廢止
KS M 1801:1982 Measuring methods of crystalizing temperature and water absorption in 290nm for industrial caprolactam Korean Sta.. 1997-02-26 廢止
ASTM D4589-96 Standard Test Method for Nitrobenzene in Aniline American S.. 1996-12-10 廢止
ASTM D4936-96(2001) Standard Test Method for Mercaptobenzothiazole Sulfenamide Assay by Reduction/ Titration American S.. 1996-06-10 被替代
ASTM E1785-96 Specification for Acrylonitrile American S.. 1996-05-01 廢止
JIS K 4108:1995 Nitrobenzene And Nitrotoluenes (nitrobenzene O-nitrotoluene M-nitrotoluene P-nitrotoluene) Japanese S.. 1995-07-01 廢止
JIS K 4109:1995 Aminobenzenes (aniline.0-toluidin.p-toluinene.m-toluidine.n-ethyl-m-toluidine) Japanese S.. 1995-07-01 廢止
JIS K 4111:1995 Acetanilide Japanese S.. 1995-07-01 廢止
JIS K 4132:1995 1-naphtylamine Japanese S.. 1995-07-01 廢止
cacheName: