- 产品品牌
- 不限
-
更多品牌
- >
-
HPLC级乙醇,ethanol absolute
- 品牌:德国CNW
- 货号: CAEQ-4-016362-1ML
- 产地:德国
4.016362Ethanol absoluteUV- HPLCCH3 CH2OH M.=46.07CAS No. 64-17-5UN 11701l~0.790kg 1kg~1.126lMinimum assay (GC) 99.9%Density at 20/4 0.789 ~ 0.790MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0003%Acidity 0.0005 meq/gAlkalinity 0.0002 meq
-
HPLC级乙醇,ethanol absolute
- 品牌:德国CNW
- 货号: CAEQ-4-016362-0500
- 产地:德国
4.016362Ethanol absoluteUV- HPLCCH3 CH2OH M.=46.07CAS No. 64-17-5UN 11701l~0.790kg 1kg~1.126lMinimum assay (GC) 99.9%Density at 20/4 0.789 ~ 0.790MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0003%Acidity 0.0005 meq/gAlkalinity 0.0002 meq
-
HPLC级无水碳酸钠,≥99.5%
- 品牌:德国CNW
- 货号: CAEQ-4-013326-0250
- 产地:德国
4.013326Sodium carbonateanhydrous, for HPLCNa2CO3 M.=105.99CAS No. 497-19-8Guarantee analysisAssay (Acidim.) after drying at 285°C ≥ 99.5%Loss on drying at 285°C ≤ 1.0%Reducing substances of I2 ≤ 0.005%Insoluble matter in H2O ≤ 0.005%Chloride (Cl) ≤ 0.001
-
HPLC级碳酸氢钠,≥99.0%
- 品牌:德国CNW
- 货号: CAEQ-4-013328-0100
- 产地:德国
4.013328Sodium hydrogen carbonatefor HPLCNaHCO3 M.=84.01CAS No. 144-55-8Guarantee analysisAssay (acidimetric) 99.7 ~ 100.3%pH value(1% in H2O, 20℃) 8.0 ~ 8.6Insoluble matter ≤ 0.01%Nitrogen compounds (as N) ≤ 0.0005%Phosphate (PO4) ≤ 0.001%Chloride (Cl) ≤
-
HPLC级四氢呋喃,含0.01-0.04% BHT为稳定剂
- 品牌:德国CNW
- 货号: CAEQ-4-011322-4000
- 产地:德国
4.011322.4000 4LTetrahydrofuran, stabilize with 0.01%-0.04% BHT HPLC-GPCC4H8O M.=72.11CAS No. 109-99-9UN 2056 Minimum assay (GC) 99.8 %Density at 20/4 0.888 ~ 0.892MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Water (H2O)0.02 %Peroxide 0.015 %Stabilizer (BHT)
-
HPLC级四氢呋喃,含0.01-0.04% BHT为稳定剂
- 品牌:德国CNW
- 货号: CAEQ-4-011322-0500
- 产地:德国
4.011322.4000 4LTetrahydrofuran, stabilize with 0.01%-0.04% BHT HPLC-GPCC4H8O M.=72.11CAS No. 109-99-9UN 2056 Minimum assay (GC) 99.8 %Density at 20/4 0.888 ~ 0.892MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Water (H2O)0.02 %Peroxide 0.015 %Stabilizer (BHT)
-
HPLC级四氢呋喃,不含稳定剂BHT,≥ 99.9%
- 品牌:德国CNW
- 货号: CAEQ-4-011321-4000
- 产地:德国
4.011321Tetrahydrofuran, inhibitor-freeUV-HPLC-GPCC4H8O M.=72.11CAS No. 109-99-9UN 2056 Minimum assay (GC) 99.9 %Density at 20/4 0.888-0.892MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0002 %Peroxides (as H2O2) 0.02 %Acidity 0.0002 meq/g
-
HPLC级四丁基磷酸二氢铵,离子对试剂,≥98.5%
- 品牌:德国CNW
- 货号: CAEQ-4-130009-0010
- 产地:德国
4.130009Tetrabutylammonium phosphate HPLC grade(CH3CH2CH2CH2)4NH2PO4 M.= 339.45 CAS No. 5574-97-0 Assay (T, dry) ≥ 98.5% Water (KF) ≤ 0.5% UV absorption (0.1% in H2O) λ 210 nm max 0.05λ 220 nm max 0.04λ 300 nm max 0.02λ 500 nm max 0.02
-
HPLC级四丁基磷酸二氢铵,离子对试剂,≥98.5%
- 品牌:德国CNW
- 货号: CAEQ-4-130009-0005
- 产地:德国
4.130009Tetrabutylammonium phosphate HPLC grade(CH3CH2CH2CH2)4NH2PO4 M.= 339.45 CAS No. 5574-97-0 Assay (T, dry) ≥ 98.5% Water (KF) ≤ 0.5% UV absorption (0.1% in H2O) λ 210 nm max 0.05λ 220 nm max 0.04λ 300 nm max 0.02λ 500 nm max 0.02
-
HPLC级水
- 品牌:德国CNW
- 货号: CAEQ-4-003513-4000
- 产地:德国
4.003513WaterUV-HPLCH2O M.=18.016CAS No. 7732-18-5MAXIMUM LIMIT OF IMPURITIESSpecific conductance at 25°C(Measured during production) 1.0x10-6 ohm-1cm-1Non-volatile matter 0.0003%Reducing substances to KMnO4 p/t.Colony count 25 cfu/mlSuitability for gradi
-
HPLC级叔丁醇
- 品牌:德国CNW
- 货号: CAEQ-4-011402-1000
- 产地:德国
4.011402tert-Butanol HPLCC4H10O M.=74.12CAS No. 75-65-0UN 1120Minimum assay (GC) 99.5%Density at 20/40.775 -0.780MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.0005 meq/gAlkalinity 0.0005 meq/gWater (H2O) 0.05%Suitability fo
-
HPLC级三氟乙酸,≥99.0%
- 品牌:德国CNW
- 货号: CAEQ-4-018443-0500
- 产地:德国
4.018443Trifluoroacetic acidfor HPLCCF3COOH M.=114.02CAS No. 76-05-1Guarantee analysisAssay (T) > 99.0%Water ≤ 0.30%Sulfates max 20 ppmChlorides max 20 ppmFluorures max 50 ppmUV absorption (1.00-cm cell vs. water): λ 265 nm max 1.0λ 305 nm max 0.301λ 320
-
HPLC级三氟乙酸,≥99.0%
- 品牌:德国CNW
- 货号: CAEQ-4-018443-0250
- 产地:德国
4.018443Trifluoroacetic acidfor HPLCCF3COOH M.=114.02CAS No. 76-05-1Guarantee analysisAssay (T) > 99.0%Water ≤ 0.30%Sulfates max 20 ppmChlorides max 20 ppmFluorures max 50 ppmUV absorption (1.00-cm cell vs. water): λ 265 nm max 1.0λ 305 nm max 0.301λ 320
-
HPLC级氯苯,1-氯苯
- 品牌:德国CNW
- 货号: CAEQ-4-011412-4000
- 产地:德国
4.011412ChlorobenzeneUV-HPLCC6H5Cl M.=112.56CAS No. 108-90-7UN 1134Minimum assay (GC) 99.9 %Density at 20/4 1.106 - 1.110MAXIMUM LIMIT OF IMPURITIESWater (H2O) 0.03 %APHA colour 30Non-volatile matter 0.002 %Acidity 0.004 meq/gAlkalinity 0.004 meq/gDarkene
-
HPLC级氯苯,1-氯苯
- 品牌:德国CNW
- 货号: CAEQ-4-011412-1000
- 产地:德国
4.011412ChlorobenzeneUV-HPLCC6H5Cl M.=112.56CAS No. 108-90-7UN 1134Minimum assay (GC) 99.9 %Density at 20/4 1.106 - 1.110MAXIMUM LIMIT OF IMPURITIESWater (H2O) 0.03 %APHA colour 30Non-volatile matter 0.002 %Acidity 0.004 meq/gAlkalinity 0.004 meq/gDarkene
-
HPLC级氯苯,1-氯苯
- 品牌:德国CNW
- 货号: CAEQ-4-011412-0500
- 产地:德国
4.011412ChlorobenzeneUV-HPLCC6H5Cl M.=112.56CAS No. 108-90-7UN 1134Minimum assay (GC) 99.9 %Density at 20/4 1.106 - 1.110MAXIMUM LIMIT OF IMPURITIESWater (H2O) 0.03 %APHA colour 30Non-volatile matter 0.002 %Acidity 0.004 meq/gAlkalinity 0.004 meq/gDarkene
-
HPLC级甲基叔丁基醚,叔丁基甲醚
- 品牌:德国CNW
- 货号: CAEQ-4-018397-4000
- 产地:德国
4.018397tert-Butyl Methyl EtherUV-IR-HPLC-HPLC preparativeC5H12O M.=88.15CAS No. 1634-04-4UN 1208 Minimum assay (GC) 99.8%Density at 20/4 0.739 ~ 0.742MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile mater 5 ppmWater (H2O) 0.05%Peroxide 1 ppmUV Spect
-
HPLC级甲醇,梯度级
- 品牌:德国CNW
- 货号: CAEQ-4-003302-4000
- 产地:德国
4.003302MethanolUV-HPLC-gradient grade CH3OH M.=32.04CAS No. 67-56-11l ~ 0.792kg 1kg ~ 1.263lMinimum assay (GC) 99.9%Density at 20/4 0.791 ~ 0.792MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Insoluble matter in H2O p/t.Non-volatile matter 0.0005%Acidity 0.000
-
HPLC级甲醇,梯度级
- 品牌:德国CNW
- 货号: CAEQ-4-003302-0500
- 产地:德国
4.003302MethanolUV-HPLC-gradient grade CH3OH M.=32.04CAS No. 67-56-11l ~ 0.792kg 1kg ~ 1.263lMinimum assay (GC) 99.9%Density at 20/4 0.791 ~ 0.792MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Insoluble matter in H2O p/t.Non-volatile matter 0.0005%Acidity 0.000
-
HPLC级环己烷, ≥99.9%
- 品牌:德国CNW
- 货号: CAEQ-4-011556-4000
- 产地:德国
4.011556CyclohexaneUV-HPLCC6H12 M.=84.16CAS No. 110-82-7UN 1145 1l~0.778kg 1kg~1.285lMinimum assay (GC) 99.5%Density at 20/4 0.776 ~ 0.780MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0003%Darkened substances by H2SO4 p/t.Acidity 0.0002 m
-
HPLC级环己烷, ≥99.9%
- 品牌:德国CNW
- 货号: CAEQ-4-011556-0500
- 产地:德国
4.011556CyclohexaneUV-HPLCC6H12 M.=84.16CAS No. 110-82-7UN 1145 1l~0.778kg 1kg~1.285lMinimum assay (GC) 99.5%Density at 20/4 0.776 ~ 0.780MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0003%Darkened substances by H2SO4 p/t.Acidity 0.0002 m
-
HPLC级二氯甲烷
- 品牌:德国CNW
- 货号: CAEQ-4-012001-4000
- 产地:德国
4.012001Dichloromethaneno stabilizerHPLC-HPLC preparative-GPCCH2Cl2 M.=84.93CAS No. 75-09-2UN 15931l~1.324kg 1kg~0.755lMinimum assay (GC) 99.8%Density at 20/4 1.322 ~ 1.325MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Acidity 0.0003 m
-
HPLC级二氯甲烷
- 品牌:德国CNW
- 货号: CAEQ-4-012001-1
- 产地:德国
4.012001Dichloromethaneno stabilizerHPLC-HPLC preparative-GPCCH2Cl2 M.=84.93CAS No. 75-09-2UN 15931l~1.324kg 1kg~0.755lMinimum assay (GC) 99.8%Density at 20/4 1.322 ~ 1.325MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Acidity 0.0003
-
HPLC级二甲基亚砜,DMSO
- 品牌:德国CNW
- 货号: CAEQ-4-010734-1000
- 产地:德国
4.010734Dimethyl SulfoxideUV-IR-HPLC-GPCC2H6OS M.=78.13CAS No. 67-68-51l~1.100kg 1kg~0.909lMinimum assay (GC, on anhydrous basis)99.9%MAXIMUM LIMIT OF IMPURITIESAPHA colour10Non-volatile matter0.0005%Acidity 0.0006 meq/gWater (KF) 0.05%UV Spectrum (1 cm c
-
HPLC级二甲基亚砜,DMSO
- 品牌:德国CNW
- 货号: CAEQ-4-010734-0500
- 产地:德国
4.010734Dimethyl SulfoxideUV-IR-HPLC-GPCC2H6OS M.=78.13CAS No. 67-68-51l~1.100kg 1kg~0.909lMinimum assay (GC, on anhydrous basis)99.9%MAXIMUM LIMIT OF IMPURITIESAPHA colour10Non-volatile matter0.0005%Acidity 0.0006 meq/gWater (KF) 0.05%UV Spectrum (1 cm c
-
HPLC级吡啶
- 品牌:德国CNW
- 货号: CAEQ-4-012783-4000
- 产地:德国
4.012783PyridineUV-HPLCC5H5N M.=79.10CAS No. 110-86-1Minimum assay (GC) 99.8%MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 4 ppmWater (H2O) 0.05%UV Spectrum (1 cm cell; Ref.: water)λ (nm) T (%)305 10315 65335 95350-400 98
-
HPLC级苯
- 品牌:德国CNW
- 货号: CAEQ-4-012256-4000
- 产地:德国
4.012256BenzeneUV-IR-HPLC-GPCC6H6 M.=78.11CAS No. 71-43-2UN 1114Minimum assay (GC) 99.7%Density at 20/4 0.877 ~ 0.878MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Darkened substances by H2SO4 p/t.Thiophene (limit about 1ppm) p/t.Sulph
-
HPLC级苯
- 品牌:德国CNW
- 货号: CAEQ-4-012256-0500
- 产地:德国
4.012256BenzeneUV-IR-HPLC-GPCC6H6 M.=78.11CAS No. 71-43-2UN 1114Minimum assay (GC) 99.7%Density at 20/4 0.877 ~ 0.878MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Darkened substances by H2SO4 p/t.Thiophene (limit about 1ppm) p/t.Sulph
-
HPLC级N-甲基吡咯烷酮,1-甲基-2-吡咯烷酮
- 品牌:德国CNW
- 货号: CAEQ-4-011406-4000
- 产地:德国
4.0114061-Methy-2-PyrrolidinoneHPLCC5H9NO M.=99.13CAS No. 872-50-4UN 1760Minimum assay (GC) 99.5%Density at 20/4 1.031-1.034MAXIMUM LIMIT OF IMPURITIES APHA colour 20Residue after Ignition 10 ppmAmines (as Dimethylamine) 5 ppmWater (H2O) 0.05%UV Spectrum
-
HPLC级N-甲基吡咯烷酮,1-甲基-2-吡咯烷酮
- 品牌:德国CNW
- 货号: CAEQ-4-011406-1000
- 产地:德国
4.0114061-Methy-2-PyrrolidinoneHPLCC5H9NO M.=99.13CAS No. 872-50-4UN 1760Minimum assay (GC) 99.5%Density at 20/4 1.031-1.034MAXIMUM LIMIT OF IMPURITIES APHA colour 20Residue after Ignition 10 ppmAmines (as Dimethylamine) 5 ppmWater (H2O) 0.05%UV Spectrum
-
HPLC级N,N-二甲基乙酰胺,DMA
- 品牌:德国CNW
- 货号: CAEQ-4-014080-2500
- 产地:德国
4.014080 N,N-DimethylacetamideUV-HPLCC4H9NO M.=87.12CAS No. 127-19-51l~0.940kg 1kg~1.064lMinimum assay (GC, on anhydrous basis) 99.8%Density at 20/4 0.940 ~ 0.942MAXIMUM LIMIT OF IMPURITIESNon-volatile matter 0.002%Water (KF) 0.03%UV Spectrum (1 cm cell;
-
HPLC级N,N-二甲基甲酰胺,DMF
- 品牌:德国CNW
- 货号: CAEQ-4-014077-4000
- 产地:德国
4.014077N,N-Dimethylformamide UV-HPLC-GPCC3H7NO M.=73.09CAS No. 68-12-2UN 2265 1l~0.948kg 1kg~1.055lMinimum assay (GC, on anhydrous basis) 99.8%MAXIMUM LIMIT OF IMPURITIESAPHA colour15Non-volatile matter0.0005%Acidity0.003%Water (KF)0.03%UV Spectrum (1 cm
-
HPLC级N,N-二甲基甲酰胺,DMF
- 品牌:德国CNW
- 货号: CAEQ-4-014077-0500
- 产地:德国
4.014077N,N-Dimethylformamide UV-HPLC-GPCC3H7NO M.=73.09CAS No. 68-12-2UN 2265 1l~0.948kg 1kg~1.055lMinimum assay (GC, on anhydrous basis) 99.8%MAXIMUM LIMIT OF IMPURITIESAPHA colour15Non-volatile matter0.0005%Acidity0.003%Water (KF)0.03%UV Spectrum (1 cm
-
HPLC级4-甲基-2-戊酮,甲基异丁基酮
- 品牌:德国CNW
- 货号: CAEQ-4-011403-0250
- 产地:德国
4.011403Methyl isobutyl ketoneHPLC(CH3)2CHCH2COCH M.=100.16CAS No. 108-10-1UN 1245Guarantee analysisMinimum assay (GC) 99.0%Color (APHA) 10Water 0.05%Residue after evaporation 0.005%Titrable acid0.002 meq/gUV Spectrum (1 cm cell; Ref.: water)λ (nm) T (%)
-
HPLC级1-氯丁烷
- 品牌:德国CNW
- 货号: CAEQ-4-011408-4000
- 产地:德国
4.0114081-ChlorobutaneUV-HPLCC4H9Cl M.=92.57CAS No. 109-69-3UN 1127 1l~0.886kg 1kg~1.129lMinimum assay (GC, on anhydrous basis) 99.7%Density at 20/4 0.885 ~ 0.887MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity (as HCl) 0.001%Wa
-
HPLC级1,2-二氯乙烷
- 品牌:德国CNW
- 货号: CAEQ-4-011405-0250
- 产地:德国
4.0114051,2-Dichloroethanefor HPLCC2H4Cl2 M.=98.96CAS No. 107-06-2UN 1184Guarantee analysisAssay (GC) ≥ 99.5%Identity (IR-spectrum) p/t.Acidity ≤ 0.0002 meq/gAlkalinity ≤ 0.0002 meq/gNon-volatile matter ≤ 0.0003%Water (H2O) ≤ 0.03%UV Spectrum (1 cm cell;
- 色谱用试剂
- 仪器网导购专场为您提供色谱用试剂功能原理、规格型号、性能参数、产品价格、详细产品图片以及厂商联系方式等实用信息,您可以通过设置不同查询条件,选择满足您实际需求的产品,同时导购专场还为您提供精品优选色谱用试剂的相关技术资料、解决方案、招标采购等综合信息。
- 友情链接
- 上海跃胜色谱纯试剂