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(易制爆)Nitric acid 69% LabGrade
Polyvinyl alcohol 26-88 suitable for use as excipient EMPROVE?exp Ph Eur,USP
月桂酸乙烯酯(含稳定剂MEHQ),99.0%(GC)
Sodium bisulfite, for analysis ACS 2.5KG
乙醇酸钠,98%
2-异丙基咪唑,98.0%(GC)
1,3-双(三氟甲基)苯, ≥98.0%
Phenylazoformic acid 2-phenylhydrazide, suitable for colorimetric analysis 50GR
2,4-二氯苯甲醛,99%
(1R,2S)-(-)-Norephedrine, 99% 10GR