全部
≥98%
≥99.5%(GC)
≥99.8%
≥99.8%(GC)(标准试剂)
98%
99.0%
99.0%(GC)
99.5%
99.5%, with molecul
99.5%, Water≤50 ppm
99%
99+%
anhydrous, 99.5%
Assay: 99.9%
for HPLC, ≥99.5%
No Data Available
Standard for GC, ≥99.8%(GC)
Standard for GC,≥99.
无水级,99.5%
用于蛋白测序, ≥99.5%
色谱HPLC级, ≥99.5%