纯度
0.0200 Normal (N/50) in Denatured Alcohol
1.00 Normal in Methanol
2.5 M in hexanes(23% solution)
10% Pd
10 wt. % in methanol
18 wt% in dimethylbenzene
20% Pd(OH)2
30 wt% in methanol(ca. 5mol/L in Methanol)
33% in Water
50% in water
59%
60% dispersion in mineral oil
70%
70%水溶液
75%
75 wt. % in H2O
80%
80 wt.%,含Benzoic Acid ,Isophtalic Acid 稳定剂
82%
85%
85%,环状和长链异构体混合物
85%,含600ppm MEHQ稳定剂
90%
90% ,含5-10 ppm tert-butylcatechol 稳定剂
92%
93%
95%
95%,含K2CO3稳定剂
96%
97%
97%,异构体混合物
97%,含 900 ppm MEHQ 稳定剂
97%,含铜稳定剂
97 atom % 18O
97%,含铜作稳定剂
97%,香料级
97%, predominantly trans
97%,含50ppm BHT稳定剂
97%,含铜屑稳定剂
97%,含100ppmMEHQ稳定剂
97%,含有不等量酸酐
98%
98%, 异构体混合物
98%,异构体混合物
98%,ee 98%
98%,含0.1%碳酸钾稳定剂
98%,顺反混合物
98+%
98%,ee 97%
98%,含0.01% 铜片 稳定剂
98%(HPLC)
98.5%
98.5%,用于纸层析
99%
99%,含50-150 ppm TBC 稳定剂
99%,≥200目
99%,含0.01% copper 稳定剂
99%,升华纯化
99%,含100ppm NaOH 稳定剂
99%,含5-20 ppm hydroquinone稳定剂
99%,含10 - 20 ppm MEHQ 稳定剂
99%,顺反异构体混合物
99.5%
99.5%,用于荧光分析
99.5%,含~75 ppm BHT稳定剂
99.5%,≤30μm
99.5%,无色
99.5% metals basis
99.7%,无水级
99.8%,无水级
99.9% metals basis
99.9%
99.9%(REO)
100-200 mesh, 1%DVB,Substitution 0.3-0.8mmol/g
>95.0%(GC),含3-5%水作稳定剂
>95.0%(T)
>97%
>97%(HPLC)
>97.0%(GC),含稳定剂铜
>98.0%
>98.0%(GC)
>98.0%(GC),含0.5%碳酸钾稳定剂
>98.0%(HPLC)
>98.0%(HPLC)(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250ppm MEHQ稳定剂
>99.5% (GC)
>99.5%(GC)
>99.5%(GC),含30ppmDMBP稳定剂
ACS
ACS reagent,90 %
ACS reagent,≥99.5%
ACS, ≥99.0%
ACS, ≥99.5%
ACS, ≥99.9%
ACS,48%
ACS,98.0-102.0%
ACS,98.5%(isomers plus ethylbenzene)
ACS,98.5-102.0%
ACS,99.5%
ACS,99.95-100.05%
ACS,≥98.0%
ACS,≥98.0%(RT)
ACS,≥98.5%
ACS,≥99.0%
ACS,≥99.5%
ACS,≥99.5%(T)
Au ≥47.5%
CP,>98.0%(T)
Cl,13.3-15.8%
D,99.9%
D.99.9% +0.03%TMS
D.99.9% +1%TMS
Dye content 50 %
Dye content 80 %
GCS,≥99.9% (GC)
GCS,≥99.8% (GC)
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
Rh ≥14.90%
Ru 12.3%
Zn≥ 35.5%
for DNA synthesis,≥99.9%(GC)
for LC-MS,≥99.9%(GC)
for molecular biology,98%
≥95%(HPLC)
≥95.0%(异构体混合物,HPLC)
≥96.0% (GC)
≥96.0%(GC)
≥97%
≥97% (HPLC)
≥97%, FG
≥97.0% (HPLC)
≥98%
≥98%(GC)
≥98.0 %(HPLC)
≥98.0%
≥98.0% (GC)
≥98.0% (HPLC)
≥98.0%(HPLC)
≥99%
≥99%(GC)
≥99.0% (GC)
≥99.5%
≥99.5% (GC)
≥99.5%(GC)
≥99.5%(GC),蒸馏纯化
≥99.99%
丰度:10atom%;化学纯度:≥99%
农残级,>99.5%(GC)
农残级,≥98.0%(GC)
农残级,≥99%(GC)
农残级,≥99.5%
包含 <2% BHT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%
多肽合成级,≥99.8%(GC)
无水级,99.5%
无水级,≥99.5%
照相级,98.5%
用于GC衍生化,99%
用于光谱测定胺,≥99.5%(HPLC)
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%
电泳级,≥99.5% (T)
矩阵物质,for MALDI-MS,≥99.5%(T)
聚氨酯级,99.5%
药典级(Ph. Eur., BP, USP, 99-100.5%)
蒸馏纯化,≥99.5%
重蒸馏,99.5%
>90%
>97%(HPLC)
~25% in H2O
~25% in methanol(~0.8 M)