高端化学

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)

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