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, 4°C
ELECTRON MICROSCOPY: PRINCIPLES AND*TECH NIQUES FO
2-Bromopropene, 99+% 50ML
Gold wire, 1.0mm (0.04in) dia, Premion?, 99.9985% (metals basis)
重水,"100%" (D,99.96%) Septum
1,4-Diazabicyclo[2.2.2]octane for synthesis
正十五烷,98%
N-Acetyl-L-tyrosine, 98% 25GR
2-氨基-5-甲基噻唑,97.0%(T)
Boiling stones, for preparative work 50GR
9,10-二甲氧基蒽-2-磺酸钠盐,用于氨类的荧光离子对试剂,≥98.0%