全部
>95%
>95% (GC)
>95% (HPLC)
~0.8?M in hexane
≥80%
≥90%
≥90%(HPLC)
≥95%
≥96%
≥97%
≥97% (HPLC)
≥97%(GC)
≥98.5%
≥98%
≥98%(HPLC)
≥99.9% metals basis
≥99%
0.1 mg/mL in MeOH
0.1mg/ml
0.1mol/L
0.2 mg/mL in Dichloromethane
0.2 mg/mL in MeOH
0.2 mg/mL in Methanol
10 μg/mL in Methanol:Acetonitrile (98:2)
10 μg/mL in Methanol:Water (95:5)
1000 μg/mL in Acetonitrile
1000μg/mL
1000μg/mL in Acetonitrile
100mg/L in Purge and Trap Methanol
100μg/mL
100μg/mL in Methanol
100μg/mL in Tert butyl methyl ether
10mM in DMSO
1g/L;介质:无羰基甲醇
2 μg/mL in Methanol
2 μg/mL in Methanol:Water (95:5)
2.0 mg/mL in Dichloromethane
2.0 mg/mL in MeOH
20 cSt Base oil
20 μg/mL in MeOH
2000mg/L于P/T甲醇
20μg/mL in Methanol
250-5000μg/mL in Hexane
2μg/mL in Methanol
30% in H2O, 乳液型
40%
50 μg/mL in Acetonitrile:Water (95:5)
50% w/w aq.
50% w/w in H2O
500 μg/mL in Methanol
6种混合物组合苯系物浓度各为2,00μg/ml溶于吹扫捕集甲醇中
7种混合物浓度各为2,00μg/ml溶于吹扫捕集甲醇中
90%
90%(mixture)
90+%
95%
96%
97.0%(GC)
97%
98.0%(T)
98.0%(T&GC)
98%
98%,T
98+%
99.7%
99.9%
99.9% metals basis
99.999%
99%
99+%
ACS, ≥93%
AR
Assay: 100.0%
Assay: 99.8%
average Mn ~2,300 by VPO, isobutylene >90 %
average Mn ~400
average Mn ~980,isobutylene ≥ 90%
BR
BR,98%
for use at 320 nm
HPLC≥95%
HPLC≥98%
may contain up to 1 mole equivalent of MTBE, 97%
Moligand?, ≥98%
Moligand?, 2mM in DMSO
N/A
neat
technical, ~90% (T)
Varied conc. by weight
Varied conc. in Acetonitrile
Varied conc. in Isooctane
Varied conc. in MeOH:CH2Cl2 (50:50)
Varied conc. in Nonane
volume 10 μL, 10R-VA8X, needle size 25 ga, needle L × O.D. 53 mm × 0.5 mm
以CO计:2.5 mg/mL
含氟量≥60%
平均粒径 10um,用于离子交换
氯苯100000ug/mL 1,2二氯苯1000ug/mL 1,3二氯苯1000ug/mL 1,4二氯苯1000ug/mL 1,2,3三氯苯200ug/mL 1
油性,活性物含量≥96%
离子型,粘度:1500-6000mPa·
粘度:≤1000mPa·s,有效含量:3
粘度:1000-5000mPa·s,固含
粘度:1000-6000mPa·s,固含
粘度:1500-5000mPa·s,固含
粘度:1500-6000mPa·s,固含
花椒麻素≥15.0%
试剂级
非离子型,粘度:1000-3000mPa
非离子型,粘度:1000-3000mPa
非离子型,粘度:160-200mPa·s
非离子型,粘度:800-1500mPa·
高氯酸:硝酸(1:9)