全部
>95% (HPLC)
≥96%
≥98%
≥99%(GC)
0.2 mg/mL in Methanol
0.5 mg/mL in Acetonitrile
10.1 ug/mL,基体:甲醇 U=4
100 μg/mL in Methanol
100(μg/mL)
1000 μg/mL
1000 μg/mL in Methanol
1000(μg/mL)
2000ug/ml in Toluene
97.0%(GC)
97%
98.5%
98%
99.5%(GC)
99%
analytical standard
Assay: 98.9%
certified reference material, 200 μg/mL in methanol
neat
Standard for GC, ≥99.5%(GC)
standard for GC,≥99.
sublimed grade, ≥99%
不稀释5(μg/mL)
分析标准品, 9.24μg/mL in methanol
分析标准品,≥99.7%
熔点标准品