纯度
0.4
0.5
0.52
0.6
0.65
0.75
0.8
0.85
0.9
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.985
0.99
0.995
0.998
0.999
0.04% w/v aq.
0.4 M(溶剂: 1,4-二氧六环)
0.5 M in hexanes
1.0 M solution of THF
1.0M 四氢呋喃溶液
1.0M solution of THF
1 M solution of DCM
1.0 M solution in THF, MkSeal
1M 环己烷溶液
1.0 M solution of THF, containing ca. 5% H2O
1.0 M in heptane
1% w/v aq.
1.0 M solution of ethanol
1.0M 己烷溶液
1 M THF
1.0 M solution of Toluene
1.0 M in THF
1M (二氯甲烷溶液)
2.0 M solution of THF
2M in THF
2.0 M solution of THF(水≤150ppm)
2.0 M solution of Methanol
6% w/v
7.0 M solution of MeOH
7.5% W/W P2O5
10% (溶剂:MeOH)
10%(溶剂:H2O)
10 wt. % in H2O
10% in MeOH
14% in methanol,Mkseal
17.5 - 19.0 %(BF3计量)
18 wt.% 二甲苯溶液
20%乙醇溶液
20% w/w(溶剂:乙醇)
20-24% aq.
20% w/w乙醇溶液
22 wt.%
25%(溶剂:H2O)
25%水溶液
25% aq.
30% w/w aq.
30 wt.%
33 wt.% (溶剂:HOAc)
40 wt.%(溶剂:MeOH)
40% w/w水溶液
40% w/w aq. soln.
40%甲醇溶液
40% w/w in methanol
40% aq. soln.
45~50%
46% w/w aq. soln.
50%水溶液
50% aq.
50% w/w aq. soln.
50%(溶剂:水)
50% w/w aq.
55.0 - 58.0 %
60 wt. % (溶剂:水)
60% in Heptane,ca. 1.7mol/L
60%正己烷溶液, ca. 1.7mol/L
65 wt. %(溶剂:H2O)
70%(溶剂:H2O)
70% aq. soln.
70%水溶液
70% w/w正丙醇溶液
80%天然
90+%
94%,含0.2% topanol 稳定剂
95%含0.01 % 柠檬酸稳定剂
95%,含0.2% sodium carbonate 稳定剂
96.0%(GC)
97%(异构体混合物)
97%(0.02% 4-methoxypheno)
97%,含100-200ppm BHT稳定剂
97%(顺式和反式混合物)
97%(分子筛、 Water≤50 ppm)
98+%
98%(2,2,4- 和 2,4,4- 混合物)
98%(分子筛、 Water≤50 ppm)
98%,含0.01% KOH稳定剂
98%,含90 - 110 ppm MEHQ 稳定剂
98% (异构体混合物)
98%(GC衍生化试剂)
98%(含分子筛、 Water≤50 ppm)
98%(同分异构体混合物)
98%(异构体混合物)
98.5%(分子筛、 Water≤50 ppm)
99+%
99%(分子筛、 Water≤50 ppm)
99%,with molecular sieves, Water≤50 ppm (by K.F.), MkSeal
99%
99%(150-400 ppm BHT )
99%,含50ppm BHT 稳定剂
99.0%(GC)
99%含0.01 % BHT 稳定剂
99%,mixture of isomers)
99%(分子筛、 Water≤50 ppm)(二甲苯异构体+乙基苯)
99%(顺式和反式混合物)
99.5%(分子筛、 Water≤50 ppm)
99.5%(重蒸试剂)
99.5%,(分子筛、 Water≤50 ppm)
99.5%, with molecular sieves, Water≤50 ppm (by K.F.), MkSeal
99.5%,含0.1 % KOH 稳定剂
99.5%,(分子筛、 Water≤50 ppm)含BHT稳定剂
99.56%,无水级
99.9% min
99.9%(无水抑制剂试剂)
>96.0%(T)
>98.0%(GC)
>99% (GC)
>99.0%(GC)
BF3 ≥19%
BF3:17.5 - 19.0 %
BF3:30.0 - 35.0 %
C18:80-90%
GC,99%
HPLC,≥99.7%(GC)
P2O5 ca 7.5% w/w
ca 60% w/w aq. soln.
ca. 80% in water
cont. ca 10% other isomers
for LC-MS,≥25% in H2O
may cont. up to 4% water
stab. 96%
tech. 90%
tech. ca 25% aq. soln.
w(C7H6O6S.2H2O)=20g/L
≤650 ppm MEHQ
≥98%
≥98%(GC)
≥99.0%(GC)
≥99.9% (GC)
包含 100 ppm NaOH 稳定剂, 99%
包含50-185 ppm MEHQ稳定剂, 98%
无
用于GC-HS,≥99.5%(GC)
用于氨基酸分析,≥99.5%(GC)
用于氨基酸分析,≥99.5%(GC)
用于离子对色谱,≥99.5% (GC)
色谱级,≥98%
色谱级,≥99.5%(GC)
重蒸馏,99.5%
重蒸馏,≥99.5%
(异构体混合物), 99%