SUPELCO
BTEX/MTBE in Soil-PT
Escitalopram oxalate
艾司西酞普兰 草酸酯
Flunixin meglumine
氟尼辛葡甲胺
Nitrosamines/Nitroaromatics-PT
十一碳烯酰基苯丙氨酸, Undecylenoyl phenylalanine (Sepiwhite)
Chlordane in Soil-PT
Pyrithioxin
吡硫醇
Amiloxate
4-甲氧基肉桂酸异戊酯
Chromium VI-Soil
HPLC测定多环芳烃(PAH)基质标准物质 CRM, PAHs by HPLC
TPH-Sandy Loam 1
Trace Metals-Sewage Sludge 3
Diesel-Soil 4
TPH-Sandy Loam 4
Mebendazole
甲苯咪唑