1,4-二氧六环,99.7%(GC标准试剂)
1,4-二氧六环,AR,99%,含10ppm BHT稳定剂
1,4-二氧六环,ACS, ≥99.0%
1,4-二氧六环,for HPLC,≥99.5%
1,4-二氧六环,RhawnSeal,99.7%(分子筛、 Water≤50 ppm)
1,4-二氧六环,分析标准品,≥99.9%(GC)
1,4-二氧六环,≥99.5%(GC)(标准试剂)
1,4-二氧六环,99.5% (GC)