全部
≥99.0%, ACS reagent
≥99.95%
0.2 mg/mL in Methanol
10(μg/mL)
100 μg/mL in MeOH
100(μg/mL)
1000 μg/mL
1000 μg/mL in MeOH
1000(μg/mL)
10000(μg/mL)
100000(μg/mL)
10000μg/mL in Hexane
10000μg/mL in Tetrac
1000μg/mL
1000μg/mL in DMF
1000μg/mL in Hexane
1000μg/mL in Methano
1000μg/mL in Tetrach
1000μg/ml,溶剂:二硫化碳
100μg/mL
100μg/mL in DMF
100μg/mL in Hexane
100μg/mL in Methanol
100μg/mL in Tetrachl
1018μg/mL in Methano
104μg/mL in DMF
10μg/mL in Methanol,
119ug/ml in methanol
120(μg/mL)
1200μg/mL in Methano
1420.55μg/mL in Meth
1453.62μg/mL in Meth
150μg/mL in Methanol
1600μg/mL in Methano
180μg/mL in Methanol
2.0 mg/mL in MeOH
20(μg/mL)
200(μg/mL)
2000(μg/mL)
2000μg/mL in Methano
200μg/mL in Methanol
20μg/mL in Methanol
248μg/mL in Methanol
250μg/mL in Methanol
251.4(μg/mL)
266μg/mL in Methanol
299μg/mL in DMF
300(μg/mL)
400(μg/mL)
400μg/mL in Methanol
414.33μg/mL in Metha
50.1μg/mL in Methano
500(μg/mL)
5000μg/mL in Methano
500μg/mL in Methanol
506μg/mL in Methanol
50μg/mL in Methanol,
590μg/mL in DMF
60μg/mL in Methanol
755.34μg/mL in Metha
800μg/mL in Methanol
956(μg/mL)
99.5%
99.5%(GC)
99.7%
99.8%
99.9%
99.95%
99%,Water≤50 ppm (by
99%,with molecular s
ACS, ≥99%
ACS,≥99.0%
anhydrous, 99.8%
AR, ≥99.5%
Assay: 99.8%
certified reference material, TraceCERT?, 200 μg/mL in methanol
for HPLC,≥99.5%
neat
PureSpectra?, 光谱纯, ≥99.7%
puriss. p.a., reag. Ph. Eur., ≥99.7%
Standard for GC, ≥99.9%(GC)
standard for GC,≥99.
UltraPureChrom?, for HPLC, ≥99.7%
不稀释100(μg/L)
不稀释30(μg/L)
光谱级
分析对照品
分析标准品
分析标准品, 1.02mg/ml in methanol
分析标准品, 1000ug/ml in carbon disulfide
分析标准品, 5.00mg/ml in toluene,for GC calibration
基质:甲醇 浓度:97ug/ml
无水级, ≥99.8%
环保级
试剂级, ≥99.5%