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乙酸4-甲氧基苄酯,98.0%(GC)
4,5-DIAMINOFLUORESCEIN DIACETATE 5 MM SO LTUION IN
DL-Alanyl-L-leucine, %
Bis(tri-n-butyltin) oxide, stabilized, 96% 100ML
2,3-Pyridinedicarboxylic anhydride, 97% 100GR
四丁基氯化铵, ≥98.0%
Trifluoroacetic acid-d, 99 atom % D, for NMR 10ML
PEPTIDE RETENTION STD S1-S5, 1 VIAL
Isobutyric anhydride for synthesis
己二酸氢甲酯, 99%