全部
1000μg/mL in Methano
3.56ug/ml,基体:甲醇
95%
95+%
97.0%(GC)
97%
98.0%(GC)
98.5%
98.5%(GC)
98%
99.0%(GC)
99.5%(GC)
99%
analytical standard
analytical standard, for environmental analysis
certified reference material, 200 μg/mL in methanol
standard for GC,≥99.
Standard for GC,≥99%
sublimed grade, ≥99.5%
sublimed grade, ≥99%
分析标准品,≥99.7%
基质:二氯甲烷 .浓度:200ug/ml