其它化学试剂

化学和生化试剂/高端化学 高端化学

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 1.0M in THF 1M in THF 1mol/L in THF 1.0 M in Hexane 1.0 M in toluene 1.0M solution in toluene 1.00 Normal in Methanol 1.3M in Pentane 1.6 M in THF 1.6M in n-hexane 2.0 M in THF 2.0 M in heptane/THF/ethylbenzene 2.0M in THF 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 wt. % in H2O (8.8 M) 40% Aqueous solution 40% w/w in methanol 40%溶液,电子级 45 wt. % in H2O 45.0 - 50.0% 50% in toluene 50% in water 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%水溶液 70 wt. % 正丙醇溶液 70% 75% 75 wt. % in H2O 75%水溶液 80% 80 wt. %正丁醇溶液 80 wt.%,含Benzoic Acid ，Isophtalic Acid 稳定剂 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%,可能以晶形二聚体存在 97%,含铜作稳定剂 97%,含铜屑稳定剂 97 atom % 18O 97%,含 900 ppm MEHQ 稳定剂 97%,含0.02% 4-methoxyphenol 稳定剂 97%,含100ppmMEHQ稳定剂 97%,含50ppm BHT稳定剂 97%,含碳酸钾稳定剂 97%, predominantly trans 97%,含10 ppm MEHQ稳定剂 97%,香料级 97%，含有不等量酸酐 97%，片状 97.0% 98% 98%,含稳定剂铜屑 98%, 氯化铪≤2% 98%,ee 98% 98%,含50 - 100 ppm BHT 稳定剂 98%,异构体混合物 98%, 异构体混合物 98%,400目 98%,contains~1% K2CO3 as stabilizer 98%,含0.01% 铜片 稳定剂 98%,含0.10% alpha-tocopherol 抗氧化剂 98%,含70-100ppm对苯二酚稳定剂 98%,含约20%的水 98%，异构体混合物 98+% 98.0%(GC) 98%(HPLC) 98%,ee 97% 98%,ee 99+% 98%,含0.1%碳酸钾稳定剂 98%,顺反混合物 98%，含50ppmMEHQ稳定剂 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1% K2CO3 稳定剂 99%,用于生化分析 99%，含100ppm NaOH 稳定剂 99%，含20 ppm MEHQ 作为稳定剂 99%，含50-150 ppm TBC 稳定剂 99%(T) 99%,≥200目 99%,含10 - 20 ppm MEHQ 稳定剂 99%,含10-50ppm 4-methoxyphenol 稳定剂 99%,含15 - 20 ppm MEHQ稳定剂 99%,含90 - 110 ppm MEHQ 稳定剂 99%,顺反异构体混合物 99%（GC) 99.0%,含50ppm BHT 抑制剂 99%(REO) 99%,1μm 99%,2μm 99%,升华纯化 99%,含5-20 ppm hydroquinone稳定剂 99%,无水级,含分子筛,含稳定剂200ppm MEHQ,水≤50ppm 99%，含稳定剂铜屑 99.0% 99.5% 99.5%,用于荧光分析 99.5%，含~75 ppm BHT稳定剂 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%,25μm 99.8%,H2O: ≤0.005% 99.8%，升华纯化 99.9% 99.9%(REO) 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% >98.0% >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) >99.9% (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, 98.0-102.0% ACS, 99.3% ACS, SO2≥6% ACS, ≥90% ACS, ≥98% ACS, ≥99% ACS, ≥99.0% ACS, ≥99.0% (T) ACS, ≥99.4% ACS, ≥99.5% ACS, ≥99.9% ACS,48% ACS,88% ACS,98% ACS,98.0-102.0% 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 HF254型 H型 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 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) 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,≥99.9%(GC) 包含 <2% BHT稳定剂,98% 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% 无色 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，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 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,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)

1g 1L 1kg 1ml 1EA 2g 2.5kg 2.5L 2.5g 4L 5g 5ml 5L 5kg 10g 10L 10ml 10mg 20ml 20L 25g 25ml 25mg 25L 25kg 50g 50ml 50mg 90g 100g 100ml 100mg 180g 250mg 250g 250ml 500g 500ml 500mg