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GPC标样-葡聚糖(Mw 2580000)(超高Mw,支链) 标准品
rac erythro-3-Aminononan-2-ol
丁嗪草酮
(17β)-2-(Acetyl-13C)-17-(benzoyloxy)-4-oxaandrost-5-en-3-one
Benzyl-d7-amine 标准品
2-Amino-6-chloro-[(4-methylphenyl)thio]-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)purine
2,3,4'-Trichlorobiphenyl 标准品
First Standard® 甲醇中5种硝基咪唑类混标溶液, 100μg/mL
Internal Standard Solution Mix16,2000ng/ul 标准品
Paroxetine maleate 标准品