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2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline
乙腈中2种孔雀石绿类同位素药物内标物混标(完全符合:SZDBZ323-2018水产品养殖水中21种磺胺类、氯霉素类、四环素类、硝基呋喃类、喹诺酮类和孔雀石绿的测定高效液相色谱-串联质谱法)
氯霉素(标准品)[56-75-7]
First Standard® 氟丙嘧草酯
n-Tricosane-d48
Triamcinolone Hexacetonide
2.2'-Dinaphthyl Solution 100ug/ml in Toluene
Purgeable Internal Standards mixture 2000ug/ml in Methanol
SINGLE CELL PROTEIN (major elements) 标准品
Hydrobenzamide