全部
≥82%
≥90%, mixture of isomers
≥95.0% (GC)
≥98%
≥99%
≥99%, anhydrous
1000(μg/mL)
500(μg/mL)
5000mg/L in Methanol
95%
98.0%(GC)
99%
99+%
Assay: 98.5%
for HPLC, ≥98.5%
neat
Standard for GC, ≥99%(GC)
Standard for GC,>99%
suitable for HPLC, ≥98.5%
Swagelok? 400-7-2, stainless steel, 1/4 in. Swagelok, 1/8 in. female NPT
UltraPureChrom?, for HPLC plus, for HPLC, for GC, 农残级, ≥98.5%