马来酸酯标准品, Sodium maleate dibasic (as maleate)

磺胺甲氧哒嗪, Sulfamethoxypyridazine,1000ppm

2-碘-6-氯硝基苯, 1-Chloro-3-iodo-2-nitrobenzene

2-(氨基甲基)-3,4-二氢喹啉-1(2H)-甲酸叔丁酯盐酸盐, tert-Butyl 2-(aminomethyl)-3,4-dihydroquinoline-1(2H)-carbox

双环[1.1.1]戊烷-1,3-二羧酸, Bicyclo[1.1.1]pentane-1,3-dicarboxylic acid

(1S,3R)-5-溴-3-羟基-2,3-二氢螺[茚-1,5'-噁唑烷]-2',4'-二酮, (1S,3R)-5-Bromo-3-hydroxy-2,3-dihydrospiro[indene-1,5'-oxazo

黄曲霉素B1标准溶液, Aflatoxin B1 Standard solution

氨基甲酸叔丁酯(4-氯噻唑-2-基), tert-Butyl (4-chlorothiazol-2-yl)carbamate

2-((4-氨基甲酰基-3-氟苯基)氨基)-2-甲基丙酸, 2-((4-Carbamoyl-3-fluorophenyl)amino)-2-methylpropanoic acid

2-溴-6-甲氧基异烟酸, 2-Bromo-6-methoxyisonicotinic acid