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所有品牌
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B
L
M
S
T
纯度
0.001
0.01
0.1
0.15
0.2
0.3
0.32
0.4
0.5
0.52
0.55
0.6
0.65
0.7
0.73
0.75
0.8
0.85
0.858
0.88
0.9
0.92
0.93
0.94
0.95
0.955
0.96
0.965
0.97
0.975
0.98
0.985
0.99
0.993
0.994
0.995
0.996
0.997
0.998
0.999
0.9995
0.9998
0.9999
0.99995
0.99998
0.99999
0.04% w/v aq.
0.05 wt.% 水溶液
0.1 M CF3SO3H in acetic acid
0.1 M 水溶液
0.1 M(溶剂:H2O)
0.1 M(溶剂:HOAc)
0.1% w/v aq.
0.105mg/ml(溶剂:异辛烷)
0.1500mol/L(0.15N)
0.2M in 甲醇
0.2500 mol/L (0.25N)
0.3000 mol/L (0.3N)
0.3100mol/L (0.31N)
0.4 M(溶剂: 1,4-二氧六环)
0.4000 mol/L (0.4N)
0.4500 mol/L (0.45N)
0.5 M in hexanes
0.5% w/v in alcohol
0.5%溶于水中
0.50mg/ml (溶剂:正己烷)
0.5M (10 wt.%)己烷溶液
0.6000mol/L(0.6N)
0.7 M 四氢呋喃溶液, J&KSeal瓶,水分:≤0.04%
0.7000 mol/L (0.7N)
1.0 M solution of THF
1.0M solution of THF
1.0 M solution in THF, MkSeal
1.0 M solution of THF, containing ca. 5% H2O
1.0M 四氢呋喃溶液
1 M solution of DCM
1 M 环己烷溶液, J&KSeal瓶
1-3%铜
1.0 M in H2O
1.0 M solution of ethanol
1.0 M 四氢呋喃溶液, J&KSeal瓶
1.0mol/L in Toluene
1M 环己烷溶液
1mg/ml
1 M THF
1 g/L
1% w/v aq.
1-二氯乙酸甲酯(90%)
1.0 M in THF
1.0 M in heptane
1.0 M solution of Toluene
1.0 M(溶剂:H2O)
1.00mg/ml (u=2% ,溶剂:正己烷)
1.00mg/ml(溶剂:正己烷)
1.00mg/ml(溶剂:正己烷)
1.0M 己烷溶液
1M (二氯甲烷溶液)
1mg/ml(溶剂:MeOH,水分析试剂)
1μg/ml(U=2%,溶剂:MeOH)
2.0 M solution of THF
2% aq.
2.0M在CH2Cl2溶液中
2% solution in water
2-三氟乙基)磷乙酸甲酯(90%)
2.0 M solution of Methanol
2.0 M solution of THF(水≤150ppm)
2.0 M 二氯甲烷溶液, J&KSeal瓶
2.0M
2M in THF
3-双(二苯基膦丙烷)二氯化镍(99%)
3-丁二醇(98+%)
3-二氨基-5-溴吡啶(97%)
4-丁二胺二盐酸盐(99+%)
4 wt. % in H2O,含5-8% 甲醇稳定剂
4% THF
4-二苯基甲烷二异氰酸酯(98%)
4-亚甲二氧苯乙酮(98%)
4.5%(active oxygen)
5% on carbon
5%(w/v)乙醇溶液
5% on carbon powder
5%有效氯
5-四溴甲基苯95%
5.0 M in 1 M NaOH
5mol/L (溶剂:1mol/L NaOH溶液)
6% w/v
6-二氨基庚二酸(95%)
6-10%
6-14% active chlorine basis
6-二乙酰基吡啶(99%)
6.0% SO{2} min
7.0 M solution of MeOH
7-8% in methanol
7.5% W/W P2O5
8-二氨基萘(97%)
8-四甲基色满-2-羧酸(97%)
8-芘四碳酸四钠盐(85%)
9-10%钴
10% w/w THF 溶液
10%(溶剂:H2O)
10% on carbon
10% (溶剂:MeOH)
10-12%(Zn 含量)
10 wt. % in H2O
10 wt.% solution in hexanes
10% v/v aq.
10% w/v aq.
10%乙醇溶液
10-20%
10 mg/ml (溶剂:H2O)
10% in MeOH
10%己烷溶液
10%的水溶液
10%钴
10.00mg/mL
10.0mg/ml,基体:纯水
10μg/ml,u=2%
10μg/ml,u=3%
12%乙酸溶液
14% in methanol,Mkseal
14%(溶剂:H2O)
14.5 - 16% wt.% 磷
14.5-16%磷
15% Pd
15% in H{2}O
17-23%钒
17.5 - 19.0 %(BF3计量)
18 wt.% 二甲苯溶液
18%二甲苯溶液
20 wt.% suspension in THF
20% aq. soln.
20% w/v in isopropanol
20% w/w乙醇溶液
20-24% aq.
20% w/w aq.
20% w/w(溶剂:乙醇)
20%乙醇溶液
20%二乙二醇二乙醚溶液
20-22% NH{3}
21% w/w 乙醇溶液
21%乙醇溶液
22 wt.%
25%(溶剂:H2O)
25%水溶液
25% aq.
25% w/v aq.
25-28wt.%
25-30 wt % (溶剂:水)
25-30 wt. % 水溶液
25 wt% in methanol
25% in water
25% w/w aq.
25-30% aq. soln.
25-30% w/w soln. in methanol
28% NH3
28% NH3 in H2O(电子级试剂)
28% w/w aq. soln.
28.0-30.0% NH{3}
30 wt%甲醇溶液(ca. 5mol/L)
30 wt%((溶剂:MeOH)
30% in Water
30% w/v aq.
30% w/w aq.
30 wt.%
30% w/w in methanol
30wt.%
32%锡
33 wt.% (溶剂:HOAc)
33-35% TiO2
33wt.%乙酸溶液
33% w/w in ethanol
34-40% Ca
35% w/w aq. soln.
35% w/w aq. soln
35 - 40% Ru
35 μg/mL(异辛烷溶液)
35% w/w aq.
35% w/w aq. soln,25g
37% w/w aq.
37% w/w aq. soln.
39.0%
40.0%
40% w/w aq.
40% w/w aq. soln.
40 wt.%(溶剂:MeOH)
40% aq. soln.
40% w/w in methanol
40%己烷溶液
40%甲醇溶液
40-60%
40wt.%
40 wt. %(溶剂:H2O)
40 wt.% in H2O
40 wt.%(溶剂:H2O)
40% Pt
40% in H{2}O
40% w/w水溶液
40% 水溶液, J&KSeal
40% 水溶液,即 2.6mol/L
42%~46% (KHSO5计量)
44 wt. % in H2O
45~50%
45% aq.
45-70%
45.0%
46% w/w aq. soln.
47.0-49.0%
48% w/w aq.
48-51%
48wt.%
50%水溶液
50% w/w aq.
50% w/w aq. soln.
50%(溶剂:H2O)
50.0%
50% aq.
50%(溶剂:水)
50wt.%
50% in THF
50 wt% aq.
50%
50% in 2-ethylhexanoic acid
50% v/v aq.
50%(溶剂:甲苯)
50%(邻苯二甲酸二丁酯溶液)
50-55% w/w HBF4
50 wt%
50 wt. %水溶液
50 wt.%
50% aq. soln.
50% in H2O
50% in H{2}O
50% w/w soln. in THF
50%氢氧化钠溶液
50-55% w/w soln. in 1,2-dichloroethane
50μg/ml (U=2%,溶剂:无水乙醇)
54-56% Cu
55.0%
55.0 - 58.0 %
55-60 wt% BF3
58.5-60% 三氟化硼
60.0%
60 wt. % (溶剂:水)
60% in Heptane,ca. 1.7mol/L
60% w/w in water
60%(溶剂:水)
60wt.%
60% aq. soln.
60%水溶液
60%(溶剂:H2O)
60%(溶剂:水)
60% w/w aq.
60%正己烷溶液, ca. 1.7mol/L
60%(正庚烷溶液, ca. 1.7mol/L)
63 - 65% 甲醇溶液
65.0%
65 wt. %(溶剂:H2O)
65%水溶液
70.0%
70% (溶剂:H2O)
70% aq. soln.
70%(溶剂:H2O)
70 wt%(溶剂:甲苯)
70% (HPLC)
70% 水溶液
70 wt%
70% HF
70% in Water
70% w/w正丙醇溶液
70%水溶液
70-75%
70% in water
70% w/v aq. soln.
70% w/w aq.
70% w/w soln. in toluene
72-82%
73.0%
74.0%
75.0%
75wt.%
75 wt. % (溶剂:H2O)
75% w/w aq. soln.
75-82%
78.0%
80.0%
80 wt.%
80 wt.%,含Benzoic Acid ,Isophtalic Acid 稳定剂
80% (溶剂:H2O)
80%天然
80 wt%甲苯溶液,含0.3 % MgO 稳定剂
80% aq. gel
80% in toluene
80% w/w in 1-butanol
80% w/w in toluene
80%水溶液
80-85%
80wt.%
80-90%
80:20 w/w%
83.0%
84.0%
85.0%
85%(工业试剂)
85%,工业级
85% aq. soln.
85%(其余物为2-氯代萘)
85%,其余物为2-氯代萘
85% aq.
85% min
85-90% aq.
88.0%
88+%
89.0%
90.0%
90+%
90%(total of isomer)
90%(黄腐酸FA)
90%,(顺反异构体混和物)
90%(GC 技术试剂)
90%(工业试剂)
90% technical grade
90% 有效氯
90%GC
90%PC
90%(同分异构体混合试剂)
90-95%
90 wt%
90%
90%(工业级试剂)
91%(≤10% DCM)
91%,≤10% dichloromethane
92.0%
92%(顺式和反式混合物)
92% min
92-94 %
93.0%
93%,黄相
94.0%
94%
94%,含0.2% topanol 稳定剂
95.0%
95%
95%,98%ee
95+%
95%(T)
95%(total curcuminoid content)
95%,含0.2% sodium carbonate 稳定剂
95%含0.01 % 柠檬酸稳定剂
95%,含200ppm MEHQ稳定剂
95% (HPLC)
95% stab. with 0.1% potassium hydroxide
95%(含稳定剂MEHQ)
95%(对映体混合物)
95%,trans-isomer >92%
95%,含100-500 ppm TBC稳定剂
95%含200ppm MEHQ稳定剂
95%(K2CO3稳定试剂)
95%(ee:98%)
95%(同分异构体混合物)
95% anhydrous basis
95% min
95%,含60-100 ppm MEHQ稳定剂
95%,含稳定剂铜屑
95%,含稳定剂铜屑
95-100.5%
95.0%(GC)
95wt%
96.0%
96%
96+%
96%,含200 ppm MEHQ 稳定剂
96%(5-和6-异构体混合物)
96%(HPLC)
96%(水封试剂)
96%,5-和6-异构体混合物
96% min
96%(may cont. ca 7% cis-isomer)
96%(mixture)
96%(ee 99+%)
96%,含200 ppm MEHQ 稳定剂
96.0%(GC)
96%(30%稳定剂)
97.0%
97%
97+%
97%(GC)
97%(顺式和反式混合物试剂)
97%(dry wt.)
97.0%(GC),含稳定剂铜
97% stab. with 0.1% BHT
97%(0.02% 4-methoxypheno)
97%(顺式和反式混和物)
97%,0.01% 氢醌稳定剂
97%,含0.1% TBC稳定剂
97%,含0.1%对叔丁基邻苯二酚(TBC)稳定剂
97%,含铜稳定剂
97%GC
97%(分子筛、 Water≤50 ppm)
97%%
97%,含100-200ppm BHT稳定剂
97%,含60-100ppm BHT稳定剂
97%( 250 ppm BHT )
97%(20 ppm TBC )
97%(ee:98%)
97%(含15wt.% water稳定剂)
97%(含约10%的水)
97%(异构体混合物)
97%(顺式和反式混合物)
97+% (dry wt.)
97.0% min
97原子%D
97% min
97%(2,2,4- 和 2,4,4- 混合物)
97%(含200-300ppmMEHQ稳定剂)
97%,含含稳定剂氢醌
97%(100 ppm BHT稳定剂)
97%,cis- and trans- mixture
97+%,用于分析
97.0% (sum of enantiomers)
98.0%
98+%
98%
98原子%D
98%,含稳定剂铜屑
98%(GC)
98%含稳定剂MEHQ
98%(异构体混合物)
98%(顺式和反式混合物)
98%(内型和外型混合物)
98%含稳定剂铜屑
98%(顺反混合物试剂)
98%,含500 ppm BHT稳定剂
98.0-102.0%
98% (异构体混合物)
98%((干重,可能最多含5%水分)
98%(mixture of isomers)
98%,GC
98%,含0.01% KOH稳定剂
98%,含0.1% 对苯二酚稳定剂
98%,含0.3 % MgO稳定剂
98%,含90 - 110 ppm MEHQ 稳定剂
98%,用于过氧化物酶试验
98%,(0.10% α-tocopherol 抗氧化剂)
98%GC
98%ee92%
98%( 顺式和反式混合物 )
98%(GC衍生化试剂)
98%(ee:99%)
98%(分子筛、 Water≤50 ppm)
98%(同分异构体混合物)
98%(同分异构体的总和)
98%(荧光试剂)
98%,含铜屑稳定剂
98.0%(HPLC)
98 % D
98% (HPLC)
98% atom D
98% min
98%(0.1%碳酸钾稳定剂)
98%(2,2,4- 和 2,4,4- 混合物)
98%(GC,异构体混和物试剂)
98%(HPLC)
98%(dry wt.)
98%(离子对色谱试剂)
98%, 含铜屑稳定剂
98%,ee 97%
98%(98.0-102.0 wt.% AT)
98%(顺反异构体混合物)
98%, 含铜屑稳定剂
98%,光学纯
98%(同位素纯度 99%)
98%(荧光试剂)
98%,mixture of isomers
98%,particle
98%(ee 99%)
98%(含分子筛、 Water≤50 ppm)
98-102%
98.0%(GC)
98.0%(HPLC)(T)
98.0%(150-400 ppm MEHQ)
98.0-102%
98.5%
98.5+%
98.5%(分子筛、 Water≤50 ppm)
98.5-101.5%
99.0%
99+%
99%
99%(分子筛、 Water≤50 ppm)
99.0% min
99%(GC)
99%,含铜屑稳定剂
99%(ee >98%)
99%,with molecular sieves, Water≤50 ppm (by K.F.), MkSeal
99%,含稳定剂铜屑
99原子%D
99%,含0.01% copper 稳定剂
99%,含铜屑稳定剂
99%含稳定剂铜屑
99%(荧光试剂)
99%,含0.01% copper 稳定剂
99% min
99%(顺式和反式混合物)
99%, ee 99%
99%,ee 98%
99%,mixture of isomers)
99%,含50ppm BHT 稳定剂
99%(分子筛、 Water≤50 ppm)(二甲苯异构体+乙基苯)
99%,含0.01% 铜片 稳定剂
99.0+%
99% (GC)
99%(150-400 ppm BHT )
99%(ee 98%)
99%(升华纯化试剂)
99%(天然)
99%,含0.1 % KOH 稳定剂
99%,含15 - 20 ppm MEHQ稳定剂
99%atom D
99%含0.01 % BHT 稳定剂
99%(GC)
99%(光致抗蚀试剂)
99%(升华纯化试剂)
99%(离子对色谱级)
99%,含1-3%乙醇稳定剂
99+% (sum of enantiomers)
99.0%(GC)
99.0-100.5%
99.0-101.5%
99%atom13C
99% atom D
99%(离子对色谱试剂)
99%,异构体混合物
99%(外消旋体与内消旋体混合物)
99%(离子对色谱试剂)
99%,片状
99+%, ee
99.0%-100.5%
99.0-101.0%
99.0-105.0%
99.3+%
99.4+%
99.5%
99.5%(分子筛、 Water≤50 ppm)
99.5+%
99.5原子%D
99.5% min
99.5%(重蒸试剂)
99.5%,(分子筛、 Water≤50 ppm)
99.5%,(分子筛、 Water≤50 ppm)含BHT稳定剂
99.5%, with molecular sieves, Water≤50 ppm (by K.F.), MkSeal
99.5%,含稳定剂铜屑
99.5-102.5%
99.5% (Isotopic)
99.5%GC
99.5%(蒸馏试剂)
99.5% (GC)
99.5%(GC)
99.5%,含0.1 % KOH 稳定剂
99.5原子%
99.56%,无水级
99.7+%
99.7%(荧光试剂)
99.7-100.3%
99.8+%
99.8% 纳米粉体,粒径(小于100 nm激光PSA)
99.8%
99.8%, Cl≤0.005%
99.9+%
99.9% min
99.9%
99.9%(标准缓冲物质)
99.9% (REO)
99.9%(对照品试剂)
99.9%(无水抑制剂试剂)
99.99+%
99.999% (REO)
100 ng/μL in 乙腈
100μg/mL 基质:水.U=5%
100μg/mL,U(%)=2,介质:甲苯
100μg/ml, U%=2(溶剂:异丙醇)
100μg/ml,u=2%
100μg/ml(U%=2,溶剂:丙酮)
100μg/ml(u=2%,溶剂:苯)
900 IU/mg
1000μg/mL
1000μg/ml(溶剂:MeOH)
1000ug/ml (溶剂:乙醇)
1000ug/ml(溶剂:0.02mol/L NaOH)
1000ug/ml(溶剂:甲醇)
2000 μg/mL 甲醇溶液
4000μg/mL
> 54% Ru
>40.0%(GC)
>80.0%
>90.0%(GC)
>93.0%(GC)(T)
>94.0%(GC)
>95.0%(GC)
>95.0%(GC)(T)
>96.0%(T)
>97%
>97.0%(GC)
>97.0%(GC),含稳定剂铜
>97.0%(T)
>98%
>98.0%
>98.0%(GC)
>98.0%(GC),含100ppm环氧丙烷稳定剂
>98.0%(HPLC)(N)
>99% (GC)
>99.0% (GC)(含100ppm BHT稳定剂)
>99.0%(GC)
>99.5%
>99.5% (GC)
>99.5%(GC)
>99.7%(GC)
>99.8%(GC)
>= 99 %
ACS
ACS, ≥99.0%
ACS, ≥99.0% (GC)
ACS,37 wt. % in H2O, 含10-15% 甲醇稳定剂
ACS,48%
ACS,97%,片状
ACS,99%
ACS,≥99.5%
ACS级
ACS,≥99.8%
AR
AR,40 wt. % in H2O
Aliquat 175 (75% aq. soln.)
BF3 45.5%
BF3 ≥19%
BF3:17.5 - 19.0 %
BF3:30.0 - 35.0 %
Bi 48-52%, water ca 2%
Biological stain
C18:1 >65% of C18
C18:80-90%
Co 24%
Copper content typically ca 1-3%.
Cr 24%
Dye content 85 %
Fe(II) max 5%
GC,99%
HPLC,≥99.7%(GC)
HPLC,≥99.9%
Kosher,FCC,≥99%
LC-MS
LC-MS淋洗剂,≥99.5%(GC)
Mo >47.5%
MoO3 85% min
N-二甲胺(90%)
NH{3} ca 30%
Ni 45-47%
Ni 76%
P2O5 ca 7.5% w/w
PH<3.57
Pb 82% min
Pb 82% min.
Pd 13%
Pd 14.2%
Pd 14.9%
Pd 17.1%
Pt 15% w/w
P{2}O{5} 33%
Ru 1.5% w/v
SP
Zn 10-12%(325目)
Zn 25%
Zn 35.5%
Zn >57.0%
ZnO 12.5-14%
a-三氟对甲苯)哌嗪(98%)
average Mn 1310
average Mn 45,000
ca 10%
ca 10-15% water
ca 25% aq. soln.
ca 25% w/w in methanol
ca 3% water,1g
ca 3% water,5g
ca 37% HF
ca 50% w/w aq. soln.
ca 50% w/w in hexanes
ca 50% w/w in hexanes,1g
ca 50% w/w in hexanes,5g
ca 60% aq. soln.
ca 60% w/w aq. soln.
ca 60% 分散在矿物油中
ca 66-70% aq. soln.
ca 70% HF
ca 75% in water
ca 85-90% aq. soln.
ca 90%
ca. 10% weight in hexanes
ca. 80% in water
cesium carbonate <5%
cont. 5-nonanone ca 10%
cont. ca 10% other isomers
cont. ca 10% water
cont. up to ca 6% acetone
cont. up to ca 6% water
cont. up to ca 6% water,25g
cont. up to ca 6% water,5g
contains ca. 35% Nerylacetone
contains up to ca 10% water
contains up to ca 10% water,25g
dye content 55-60%
dye content 70%
dye content >60%
ee 94+%
ee 96%
ee 96+%
ee 98%
ee 98+%
ee 99%
ee 99+%
ee 99.5%
epoxy value:0.54-0.59/100g
for LC-MS,≥25% in H2O
for LC-MS,≥99%
for chiral derivatization 98.5%
for chiral derivatization, ≥99%
for fluorescence,≥98.0%
for spectrophotometric det. of Si, ≥95%
may cont. ca 2% water
may cont. up to 10% water
may cont. up to 3% chlorendic acid
may cont. up to 3% water
may cont. up to 4% water
may cont. up to 5% water
may cont. up to ca 5% water
may cont. up to ca 6% water
may cont. up to ca 7% water
may cont. up to ca 7% water,5g
may contain up to ca 7% toluene
min 87% MgF??
min. 35%
n-isomer 85% min
stab. 96%
stab. with 0.5% calcium carbonate
synthetic, 98%
tech 90%
tech. 70%
tech. 75%
tech. 80%
tech. 80% (莰烯 + 葑烯)
tech. 80-85%
tech. 85%
tech. 85% (remainder pyrrolidine),1g
tech. 85% (remainder pyrrolidine),5g
tech. 90%
tech. 94%
tech. ca 25% aq. soln.
technical grade, 85%
technical, ≥84% (T)
trans isomer >95%
w (NaSCN) =100g/L
w(C7H6O6S.2H2O)=20g/L
water <2%
water ca 10-14%
water content ca 20-23%
~50%(溶剂:H2O)
~75%
≤0.3%
≤650 ppm MEHQ
≥10%
≥90%
≥90%(GC)
≥90.0%(T)
≥95%
≥95%(T)
≥95.0%(T)
≥95.0%,mixture of isomers
≥96%
≥97%
≥97% (HPLC)
≥97%,HPLC
≥97%,mixture of isomers
≥97.0%
≥97.0%(T)
≥98%
≥98% (HPLC)
≥98%(GC)
≥98%(N)(T)
≥98%(T)
≥98%,pellets(anhydrous)
≥98.0%
≥98.0% (GC)
≥98.0%(GC)
≥98.0%(HPLC)
≥98.5%
≥98.5%(HPLC)
≥99%
≥99%(HPLC)
≥99.0%
≥99.0% (GC)
≥99.0%(GC)
≥99.0%(HPLC)
≥99.5%
≥99.5% (GC)
≥99.8%
≥99.8%(GC)
≥99.9% (GC)
光谱级,≥99.8%
分析对照品
分析标准品,98.6%
包含 100 ppm NaOH 稳定剂, 99%
包含1500 ppm 对苯二酚稳定剂, 90%
包含50-185 ppm MEHQ稳定剂, 98%
包含≤1000 ppm 氧化丙烯稳定剂, 98%
包含≤1000 ppm 氧化丙烯稳定剂, 98%
含0.2 % 碳酸钾稳定剂, 97%
含有≤2%BHT作为稳定剂,98%
无
有效氯 4.0 %
染料含量 55%
染料含量80%
染料含量:60%
染料含量:80%
染料含量:85%
染料含量:70%
活性氯10%
环氧值:0.7
用于GC-HS,≥99.5%(GC)
用于分析
用于植物细胞培养,≥98%(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)
电泳专用级, ≥99%
离子对色谱级,≥99.0%
约15%于四氢呋喃中, 约2.0mol/L
细胞培养级,≥99.5% (T)
色谱级, ≥99.0%
色谱级,≥98%
色谱级,≥99%
色谱级,≥99.5%(GC)
色谱级,≥99.8%
色谱级,≥99.9%
荧光级,>97%(HPLC)
试剂级
试剂级,70%溶液
超纯级,99.9%
重蒸馏,99.5%
重蒸馏,≥99.5%
钙基, 比表面积 240 m2/g
顺反混合物.98.0%
(异构体混合物), 99%
>80%
>97%(GC)
>98.0%(GC)
~10% in H2O
~25% in H2O
~25% in methanol