全部 97% 98% ≥98.0%(GC) 95% ≥98% ≥98.0% ≥98.0%(HPLC) 99% ≥97.0%(GC) ≥95% 96% ≥95.0%(GC) ≥97% ≥95.0% 分析标准品 ≥98%(HPLC) >98.0%(GC) >98.0%(T) ≥98% (HPLC) ≥97.0% ≥99% ≥97.0%(HPLC) 98.0% ≥96.0%(GC) ≥98.0%(T) ≥99.0%(GC) >98.0%(HPLC) 90% ≥98.0% (HPLC) ≥96% >95.0%(T) >98.0% 10ug/ml in methanol ≥95.0%(HPLC) ≥99.0% >97.0%(T) 25μg/mL in acetonitrile 98 atom % D >95% >95.0%(GC) AR ≥90.0%(GC) ≥95.0%(T) ≥96.0% >97.0%(GC) 0.5mmol/L盐酸溶液 94% ACS AR,99% AR,99.0% ≥90% ≥97.0% (HPLC) ≥97.0%(T) ≥98%(GC) ≥99.0%(HPLC) ≧95% >97.0%(HPLC) >97.0% 10μg/mL in acetonitrile 97.0% 99.9% metals basis 99.999% metals basis ≥90% (HPLC) ≥95%(HPLC) ≥96.0%(HPLC) ≥97%(HPLC) >95.0%(HPLC) >95.0% >98% >98.0%(HPLC)(T) >98.0%(N) 1.0mg/g KOH 100% 3.0mg/g KOH 40% 65% 80% 85% 95.0% 99.99% metals basis ACS,99.5% AR,95% AR,96% CP GR,≥99.8% HPLC USP ≥85% ≥85.0%(GC) ≥90.0%(T) ≥92% ≥95% (HPLC) ≥95.0% (GC) ≥95.0% (HPLC) ≥96%(HPLC) ≥97%(GC) ≥98%(T) ≥98.0% (GC) 工业级, 90% 工业级 稀释成1升使用，稀释后的浓度为0.1M 稀释成1升使用，稀释后的浓度即为1.0M 药典级 >90% >90.0%(GC) >93.0%(GC) >96.0%(HPLC) >96.0%(T) >97% >98% (HPLC) >98.0%(GC),顺反异构体混合物 >98.0%(HPLC)(N) >99.0%(GC) >99.0%(T) 0.1000mol/L(0.1N) 0.104 M in methylvinylcyclosiloxanes 0.1mg/g KOH 0.1mol/L,pH9.1 0.3% 0.4 M 1,4-in dioxane 0.5 M in THF 0.5 M in Tetrahydrofuran 0.5% 0.5mg/g KOH 0.8 ppb(±0.35 ppb) 1% 1.137ppm(±0.357ppm) 1.5M in ethanol 1.5mg/g KOH 1.9±0.1ppm 1000μg/ml,in Purge and Trap Methanol 1020.7±81.2ppb 103.4 ppb(±7.6 ppb) 105.5±12.6ppb 10mg/g KOH 10ug/ml 11.3 ppb(±1.4 ppb) 15mg/g KOH 164.9±20.5ppb 188ppb (±78ppb) 19.9 ppb(±2.7 ppb) 1mol/L,pH8.0 2.0 M in ethanol 2.0 M in isopropanol 2.0 M in methanol 2.0mg/g KOH 2.1 ppm(±0.2ppm) 2.5mg/g KOH 2.7±0.2ppm 21.7 ppb(±2.1 ppb) 28% in H2O,≥99.999% metals basis 30% in H2O 30mg/g KOH 33 wt. % in acetic acid 33% in Water 4 M in methanol 4.5 ppb(±0.5 ppb) 4.5mg/g KOH 40 wt. % in methanol，contains (3-chloropropyl)trimethoxysilane 40 wt. % solution in water,≥99% 40%溶液,电子级 40mg/g KOH 45.0-50.0%，含≤1.5 % H3PO2 48 wt. % in H2O, 99.99% metals basis 4mol/L 50 wt. % in H2O 50.0% 50.8 ppb(±4.4 ppb) 50wt% in water 54% 55.0 - 58.0%,含≤1.5 % H3PO2 稳定剂 57 wt. %, distilled, 99.999% trace metals basis 6.0mg/g KOH 60 wt. % in methanol，contains (3-chloropropyl)trimethoxysilane 60% in water 60%溶液 65% aqueous solution 7.3 ppb(±0.9 ppb) 70%, ≥99.999% metals basis 70mg/g KOH 75 wt. % in H2O 75%水溶液 7M in methanol 8 wt. % in H2O 80% in ETOH 90-95% 90.0% 94%,contains 0.5% BHT as stabilizer 95%(NMR) 95%, 含250 ppm BHT抑制剂 97%,ee98% 97%,内型和外型混合物 97%,含 250 ppm BHT 稳定剂 97%,顺反异构体 97%，1:2（乙酸） 97%，片状 97.0%(T) 97％ 98% (HPLC) 98%(HPLC) 98%(Mixture of cis-trans isomers) 98%, (干重), 可能最多含5%水分 98%,适用于荧光 98%（HPLC） 98.0 % 99 atom % 13C 99 atom % D 99%,ee 98% 99%,mixture of isomers 99.0% 99.5% metals basis 99.5% 99.7% 99.9% trace metals basis 99.9% trace rare earth metals basis 99.9% 99.95% trace metals basis 99.97% metals basis 99.99% metals basis，粒径＜200nm 99.99% 99.995% trace metals basis 99.999% (metals basis) 99.999% trace metals basis 99atom%13C ACS reagent,99% ACS, 28.0-30.0% NH3 basis ACS, K ≤0.02%, ≥98.0% (T), 片状 ACS, SO2≥6% ACS, ≥85 wt. % in H2O ACS, ≥95.0% ACS, ≥99.5% ACS,48% ACS,70% ACS,97% ACS,≥98% ACS,≥99.5% AR, SO2≥6% AR, ≥40% AR, ≥85 wt. % in H2O AR,>40.0% AR,25-28% AR,30% NH3 basis(T) AR,40% AR,40-45% MgO basis AR,50 wt. % in H2O AR,65-68% AR,85% AR,96%,颗粒状 AR,98% AR,98.0% AR,99.5% AR,≥99.5% AR,含54-60% NaPO3稳定剂 CP,40.0% CP,97.0% CP,99.5% Dye content 90 % Dye content 95 % GR, ≥85 wt. % in H2O GR,25-28% GR,65-68% GR,85% GR Ind Mn 2,000 Mn 500 Mn 6,000 Ph. Eur., BP, NF, E524, 98-100.5%, 颗粒 Praticlesize(mesh):100-200Cross-linkingdegree acid terminated,lactide:glycolide 65:35,Mw 24000-38000 average Mn 2000, contains ~1000 ppm MeHQ as stabilizer average Mn 40,000-70,000 average Mn 550, contains 270-330 ppm BHT as inhibitor, 80-120 ppm MEHQ as inhibitor average Mn~380 average Mn~428 average Mn~692,含100ppm MEHQ稳定剂 average Mn~912 ca. 30% in Water, ca. 3.6mol/L for Copper-free Click Chemistry for LC-MS,≥25% in H2O for chiral derivatization, ≥99.0% lactide:glycolide(65:35),Mw 40000-75000 mixture of isomers,97% tech. 90% tech.90% tech.ca 75% in water technical grade, 90% technical, ≥80% (GC) technical, ≥84% ultra pure,≥99.0% ~ 0.45 M in THF ~30% in methanol ~50% in H2O ~50% in methanol: water (2:3) ~50% in methanol:water (2:3) ~50% in methanol ~5000 ~60 wt. % in H2O ≥1000 IU/mg ≥28% NH3 in H2O,电子级 ≥50.0% Pt basis ≥65% ≥65.0%(GC),含2000ppm生育酚稳定剂 ≥70.0%(GC) ≥80% ≥80.0%(GC) ≥85 wt. % in H2O, ≥99.999% metals basis ≥85.0%(HPLC) ≥90% (GC),含银丝稳定剂 ≥90%(HPLC) ≥90.0% ≥91% ≥92% (HPLC) ≥93% ≥93.0% ≥94% ≥94.0%(GC) ≥95% H4P2O7 basis ≥95.0%(GC)(单酯和双酯总和） ≥95.0%(GC)，约含1% HQ 稳定剂 ≥95.0%(N) ≥96%(T) ≥96.0%(GC),含20 ppm TBC 稳定剂 ≥97% (GC) ≥97% (HPLC) ≥97.0 % ≥97.0% (GC) ≥97.0% (sum of enantiomers, GC) ≥97.0% (sum of enantiomers, HPLC) ≥97.0%(GC),含20 ppm TBC 稳定剂 ≥97.0%(GC)，含5%-10%CH2Cl2和HAc作稳定剂 ≥97.0%(GC） ≥97.0%(N)(T) ≥97.5% (HPLC) ≥98%,pellets(anhydrous) ≥98%,异构体混合物 ≥98.0%(GC),含0.1% 氢氧化钾稳定剂 ≥98.0%(GC),铜做稳定剂 ≥98.0%(N)(T) ≥98.0%,含150-400 ppm MEHQ稳定剂 ≥98 ≥99%，含稳定剂氢氧化钾 ≥99.0% (HPLC) ≥99.0%(T) ≥99.5% 分子生物学级, ≥98% 分子生物级，≥99.0% (AT) 分析标准品,isomer A 分析标准品,用于环境分析 医用级,白色 升华纯化,≥98.0%(GC) 发光聚合物 含10%淫羊藿苷 含硫酸溶液稳定剂 含量(P2O5)% ≥85% 工业级, contains 1% hydroquinone as inhibitor 工业级, ≥90% (GC) 异构体混合物, 98% 异构体混合物 混合催化剂,元素分析仪专用 用于昆虫细胞培养,99% 用于电化学分析,≥99.0% 用于电泳, ≥99% 用于离子对色谱, ≥99.0% 用于组氨酸甲基化 电化学分析专用,≥99.0% 电化学级 电子级, 99.9% metals basis 电子级，99.999% metals basis，钠除外 离子对色谱级, ≥99.0% (AT) 稀释成1升使用，稀释后的浓度为0.5M 稀释成1升使用，稀释后的浓度为1.0M 结晶, ≥99% 色谱级,70% 色谱级 色谱级， 30-33% NH3 basis (T) 超纯级,≥99.0% (KT) 通常92%, 溶于2-二乙基己酸 非离子剂 顺反异构体混合物,≥95.0%(GC) 顺反异构体混合物,≥98.0%(GC) 顺反混合物,≥96.0%(GC) 顺反混合物,≥98.0%(GC) ＞97%(HPLC) ＞97% ＞98% ＞98.0%(HPLC)(T) ～25% in H2O ～25% in methanol(～0.8 M)

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