纯度
0.95
0.0200 Normal (N/50) in Denatured Alcohol
0.5 M in THF
0.601mg/L,in water(稀释后)
1.0 M in THF
1M in THF
1.0M in THF
1mol/L in THF
1.0 M in Hexane
1.0M solution in toluene
1.0 M in toluene
1.00 Normal in Methanol
1.3M in Pentane
1.6M in n-hexane
1.6 M in THF
2.0 M in THF
2.0M in THF
2.0 M in heptane/THF/ethylbenzene
2.5 M in hexanes(23% solution)
3mol/L(3N)
3.3mol/L(3.3N)
10 wt. % in methanol
10% Pd
13个组份,100ng/μl丙酮溶液
18 wt% in dimethylbenzene
20% Pd(OH)2
30 wt% in methanol(ca. 5mol/L in Methanol)
33% in Water
40% w/w in methanol
40 wt. % in H2O (8.8 M)
40% Aqueous solution
40%溶液,电子级
45.0 - 50.0%
45 wt. % in H2O
50% in water
50% in toluene
50% in Diethyl Phthalate
59%
60% in water
60% dispersion in mineral oil
60% in Heptane,ca. 1.7mol/L
61.8-148mg/L in water(稀释后)
65%水溶液
70%
70%水溶液
70 wt. % 正丙醇溶液
75%
75 wt. % in H2O
75%水溶液
80%
80 wt.%,含Benzoic Acid ,Isophtalic Acid 稳定剂
80 wt. %正丁醇溶液
82%
85%
85%,其余物为2-氯代萘
85%,环状和长链异构体混合物
85%,含600ppm MEHQ稳定剂
90%
90%,含稳定剂
90% ,含5-10 ppm tert-butylcatechol 稳定剂
90%,含500ppm碳酸钠稳定剂
90%,工业级
91%
92%
92-94 %
93%
94%(异构体混合物),含稳定剂BHT
94%
95%
95%,98%ee
95%,含100ppmMEHQ稳定剂
95%,含K2CO3稳定剂
95%,mixture
95%,含稳定剂铜屑
96%
96%,含200-600ppmMEHQ稳定剂
96%,含200 ppm MEHQ 稳定剂
96%,含4-10%冰醋酸稳定剂
97%
97%,含铜稳定剂
97%,异构体混合物
97%,含铜屑稳定剂
97%,可能以晶形二聚体存在
97%,含100ppmMEHQ稳定剂
97%,含铜作稳定剂
97 atom % 18O
97%,含 900 ppm MEHQ 稳定剂
97%,含0.02% 4-methoxyphenol 稳定剂
97%,含碳酸钾稳定剂
97%,含50ppm BHT稳定剂
97%,含有不等量酸酐
97%,香料级
97.0%
97%,含10 ppm MEHQ稳定剂
97%, predominantly trans
97%,片状
98%
98%,含稳定剂铜屑
98%,异构体混合物
98%,ee 98%
98%,含0.01% 铜片 稳定剂
98%,顺反混合物
98%,含50 - 100 ppm BHT 稳定剂
98%, 氯化铪≤2%
98%, 异构体混合物
98%,含70-100ppm对苯二酚稳定剂
98%,400目
98+%
98%,ee 97%
98%,含约20%的水
98%,含0.1%碳酸钾稳定剂
98.0%(GC)
98%,contains~1% K2CO3 as stabilizer
98%,异构体混合物
98%,含0.10% alpha-tocopherol 抗氧化剂
98%,含50ppmMEHQ稳定剂
98%,ee 99+%
98%(HPLC)
98.5%
98.5%,用于纸层析
99%
99%,含铜屑稳定剂
99%,含0.01% copper 稳定剂
99%, (98% ee)
99%,含20 ppm MEHQ 作为稳定剂
99%,顺反异构体混合物
99%,含100ppm NaOH 稳定剂
99%,用于生化分析
99%,含1% K2CO3 稳定剂
99%,含50-150 ppm TBC 稳定剂
99%,含10 - 20 ppm MEHQ 稳定剂
99%,含90 - 110 ppm MEHQ 稳定剂
99%,升华纯化
99%(T)
99%,含15 - 20 ppm MEHQ稳定剂
99%,≥200目
99.0%,含50ppm BHT 抑制剂
99%,含10-50ppm 4-methoxyphenol 稳定剂
99%(GC)
99%,含稳定剂铜屑
99%,2μm
99%,1μm
99%(REO)
99.0%
99%,无水级,含分子筛,含稳定剂200ppm MEHQ,水≤50ppm
99%,含5-20 ppm hydroquinone稳定剂
99.5%
99.5%,用于荧光分析
99.5%,含~75 ppm BHT稳定剂
99.5%,无色
99.5%,≤30μm
99.5% metals basis
99.6%,1-3μm
99.7%,无水级
99.8%,无水级
99.8%,10μm,,高白度
99.8%,升华纯化
99.8%,25μm
99.8%,H2O: ≤0.005%
99.8%
99.9%(REO)
99.9%
99.9% metals basis
99.98%,35.3 %焦硼酸锂64.7 %偏硼酸锂
99.99% metals basis,≥200目
99.99%,镀膜
99.99% (REO)
100-200 mesh, 1%DVB,Substitution 0.3-0.8mmol/g
120-200μm ,60Å,Bet:500m2/g
>90.0%(GC)
>93.0%(GC)
>95%(HPLC)
>95.0%
>95.0%(GC),含3-5%水作稳定剂
>95.0%(T)
>96%(GC)
>96.0%(GC)
>97%
>97%(HPLC)
>97.0%(GC)
>97.0%(GC),含稳定剂铜
>98%
>98%(T)
>98.0%
>98.0% (GC)
>98.0% (GC)(含100ppm BHT稳定剂)
>98.0%(GC)
>98.0%(GC),含0.5%碳酸钾稳定剂
>98.0%(HPLC)
>98.0%(HPLC)(T)
>98.0%(N)
>98.0%(T)
>98.5%(GC)
>99% (GC)
>99%(GC)
>99%, ee >98%
>99.0% (GC)
>99.0% (GC),含100ppm BHT稳定剂
>99.0% (HPLC)
>99.0%(GC)
>99.0%(GC),含10-1100ppmMEHQ稳定剂
>99.0%(GC),含250ppm MEHQ稳定剂
>99.0%(HPLC)
>99.5% (GC)
>99.5%(GC)
>99.5%(GC),含30ppmDMBP稳定剂
>99.9% (GC)
ACS
ACS reagent, ≥99%
ACS reagent,90 %
ACS reagent,98%
ACS reagent,99%
ACS reagent,≥99.5%
ACS, 28.0-30.0% NH3 basis
ACS, 81-83% as MoO3
ACS, 98.0-102.0%
ACS, 99%
ACS, 99.3%
ACS, SO2≥6%
ACS, ≥90%
ACS, ≥98%
ACS, ≥98.0%
ACS, ≥99%
ACS, ≥99.0%
ACS, ≥99.0% (T)
ACS, ≥99.4%
ACS, ≥99.5%
ACS, ≥99.9%
ACS,48%
ACS,88%
ACS,97%
ACS,98%
ACS,98.0-102.0%
ACS,98.5%(isomers plus ethylbenzene)
ACS,98.5-102.0%
ACS,99.0%
ACS,99.0%,正交晶系
ACS,99.5%
ACS,99.95-100.05%
ACS,>99.0%
ACS,≥97.0%
ACS,≥98%
ACS,≥98.0%
ACS,≥98.0%(RT)
ACS,≥98.5%
ACS,≥99%
ACS,≥99.0%
ACS,≥99.5%
ACS,≥99.5%(T)
ACS,≥99.7%
ACS,干燥级,用于水分吸收
Anhydrous
Au ≥47.5%
BENTONE 27,应用在中等到高等极性溶剂
Biological Stain
Biological stain
CP,>98.0% (GC)
CP,>98.0%(GC)
CP,>98.0%(T)
Cl,13.3-15.8%
Co 7.8 - 8.2%,溶剂:40%-80%矿物油
D,99.9%
D.99.9%
D.99.9% +0.03%TMS
D.99.9% +1%TMS
Dye content 50 %
Dye content 80 %
Dye content 95%
Dye content 96%
EP,BP,JP,USP级
GCS,≥99.9% (GC)
GCS,≥99.8% (GC)
GF254型
G型
HF254型
H型
Ion pair chromatography grade, ≥99.0% (AT)
Ir 35% in HCl
N >32.5 %, 5.0 μm
NMR grade,≥99.8%
Os 38.7%
Pd 14.2%
Pd 14.5%
Pd 15.2%
Pd 41.0%
Pd 51.2%-53.9%
Pd ≥50%
Ph. Eur.,BP,USP,98-102.5%
Ph. Eur.,BP,USP,99.0-100.5%
Ph. Eur.,BP,USP,E330,99.5-100.5%
Pt ≥84.4%
Pt:~2% 二甲苯溶液
Reagent Grade
Rh ≥14.90%
Ru 12.3%
SP
SP,99%
SP,99.999%
USP
USP级
Viscosity Grade 100
Viscosity Grade 46
Zn≥ 35.5%
anhydrous,99.8%
cis + trans, 96%
for DNA synthesis,≥99.9%(GC)
for HPLC,≥99.9%
for LC-MS
for LC-MS,≥25% in H2O
for LC-MS,≥99.0%
for LC-MS,≥99.9%(GC)
for cell culture,for insect cell culture,≥99%
for molecular biology,98%
for molecular biology,≥99%
for plant cell culture,≥96%
for plant cell culture,≥99%
for plant cell culture,≥99.0%
technical, ~85% (GC)
~0.005 M in ethanol(Contain H+), for TLC
Φ5mm 高2.5mm 锥形体 Ge≥99.999%
≥28% NH3 in H2O,电子级
≥70.0%
≥85% (GC)
≥90.0%(HPLC)
≥95%
≥95% (GC)
≥95%(GC)
≥95%(HPLC)
≥95.0%
≥95.0% (GC) ,(Cis+Trans)
≥95.0%(异构体混合物,HPLC)
≥96.0% (GC)
≥96.0%(GC)
≥97%
≥97% (HPLC)
≥97%, FG
≥97.0%
≥97.0% (HPLC)
≥97.0%(GC)
≥97.0%(HPLC)
≥97.0%(RT)
≥97.0%(T)
≥98%
≥98%(GC)
≥98.0 %(HPLC)
≥98.0%
≥98.0% (GC)
≥98.0% (HPLC)
≥98.0%(GC)
≥98.0%(HPLC)
≥99%
≥99%(GC)
≥99%(HPLC),激光级
≥99%(支链异构体混合物)
≥99.0% (GC)
≥99.0% (HPLC)
≥99.0%(GC)
≥99.5%
≥99.5% (GC)
≥99.5%(GC)
≥99.5%(GC),蒸馏纯化
≥99.7%(GC) ,无色
≥99.8%
≥99.99%
丰度:10atom %;化学纯度:≥98.5%
丰度:10atom%;化学纯度:≥98.5%
丰度:10atom%;化学纯度:≥99%
丰度:99atom %;化学纯度:≥98.5%
丰度:99atom%;化学纯度:≥99%
亲油,羟值150±10
农残级
农残级,>99.5%(GC)
农残级,≥98.0%(GC)
农残级,≥99%(GC)
农残级,≥99.5%
农残级,≥99.9%(GC)
净水、气体纯化专用,棒,φ4.0mm
包含 <2% BHT稳定剂,98%
包含1500 ppm 对苯二酚稳定剂, 90%
包含50-185 ppm MEHQ稳定剂, 98%
包含60 - 100 ppm MEHQ(氢醌单甲醚)稳定剂, 98%
包含≤1000 ppm 氧化丙烯稳定剂, 98%
医用级,白色
去离子的
吡啶 ~30 %, 氢氟酸 ~70 %
含0.2 % 碳酸钾稳定剂, 97%
多肽合成级,≥99.8%(GC)
异构体混合物,97%
无
无水级, 99.8%,H2O ≤0.003%
无水级, 99.8%,H2O≤0.001%
无水级,99%
无水级,99.5%
无水级,99.8%
无水级,99.999% metals basis
无水级,≥99%
无水级,≥99.5%
无水级,≥99.9%, 无稳定剂
无色
照相级,50% in H2O
照相级,98.5%
用于GC-HS,≥99.8%(GC)
用于GC衍生化,99%
用于光谱测定胺,≥99.5%(HPLC)
用于化肥分析,≥99.0%
用于氨基酸分析,≥99.5%(GC)
用于滴定法测定异氰酸酯,≥99.5%(GC)
用于电泳,≥99%
用于离子对色谱,≥99.5% (GC)
用于蛋白测序分析,≥99.5%
用于蛋白质测序,≥99.8%(GC)
用于质谱,≥99.0%
电子级,99.9%
电子级,>99.7%
电子级,49wt. % in H2O,≥99.99998%metals basis
电泳级
电泳级, ≥98%
电泳级,≥99%
电泳级,≥99.5% (T)
矩阵物质,for MALDI-MS,≥99.5%(T)
稀释成1升使用,稀释后的浓度即为1.0M
粒度 2~5μm
粒度 6~10μm,防腐级
红外测油仪专用,≥99.8%
聚氨酯级,99.5%
药典级(Ph. Eur., BP, USP, 99-100.5%)
药用级
药用级,95.0-105.0%
药用级,99%
药用级,99.6-101.0%
药用级,Ph.Eur.,BP,E 503,99-101%
蒸馏纯化,≥99.5%
蛋白组学级
重蒸馏,99.5%
银含量:77.0 %
锑 ≥60%
顺反混合物,≥96.0%(GC)
食品级
>90%
>97%(HPLC)
~25% in H2O
~25% in methanol(~0.8 M)