促销γ-氧代-1-芘丁酸S56236 · CAS 7499-60-7
95%
促销95%
≥95%
≥95%
促销95%
≥97%
95%
96%

≥98%(GC)
AR
20% Pd(OH)2
≥10% Pd
用于GC衍生化, ≥99%

99%
促销Pt 10%,水含量≤60%
柱层析用,100-200目
AR,99%
化学纯(CP), ≥98%
99.99% metals basis
≥99.99% metals basis
98%
≥99.99% metals basis

用于GC衍生化, ≥99%
促销≥99.9% metals basis, <50 nm
促销97%