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(R)-N-(2-acetyl-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenyl)-acetamide-13C
METHOXYFLAVONE, 7-(RG) 标准品
苯醚甲环唑-同位素D6 RMCD32140-5mg
8种农残混标 BePure-33315XH
PUNYW27076526 Isonicotinoyl-d4 Hydrazide (Isoniazid-d4)
3-Nitrofluoranthene
雌酮-d2 标准品(2,4-d2)
4-Nitroquinoline-N-oxide
2-p-Anisyl-2-propanol-d6
Mianserin HCl, 1.0 mg/mL as 标准品