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光谱纯溶剂 · Solvents for spectroscopy- Solvsuva
Solvsuva®溶剂是专门设计用来满足光谱分析或者其它高光谱纯度需求的贝斯特全球最奢华下载。它们从最初选取原材料开始就经过了严格的纯化工艺一这是保证贝斯特全球最奢华下载质量的基础。 精巧的方法能避免由UV, IR和荧光痕量污染得出的错误分析结果。例如在土壤样品中分析多环芳烃: A)采用了不适合UV射线的溶剂(Fig. 1)或者 B)采用不适合紫外光谱的参照物得出的读数(Fig. 2). 因此,在样品准备和处理阶段就必须使用适合紫外分析的溶剂(Fig. 3)。这将会避免重复分析或损失有价值的样品. 给您带来的好处 最高和最广泛的满足紫外吸收要求 最高的化学纯度〔荧光/水/蒸发残留〕 高批次重现性不用重复分析 注:GL=glass bottle AL=aluminium bottle ST=stainless steel barrel 0.2 µm过滤膜过滤 玻璃瓶 铝瓶 不锈钢桶
Solvsuva A-T Solvsuva A-T
     Solvsuva®溶剂是专门设计用来满足光谱分析或者其它高光谱纯度需求的贝斯特全球最奢华下载。它们从最初选取原材料开始就经过了严格的纯化工艺一这是保证贝斯特全球最奢华下载质量的基础。                                       精巧的方法能避免由UV, IR和荧光痕量污染得出的错误分析结果。例如在土壤样品中分析多环芳烃:  A)采用了不适合UV射线的溶剂(Fig. 1)或者  B)采用不适合紫外光谱的参照物得出的读数(Fig. 2).      因此,在样品准备和处理阶段就必须使用适合紫外分析的溶剂(Fig.  3)。这将会避免重复分析或损失有价值的样品.

给您带来的好处

最高和最广泛的满足紫外吸收要求
最高的化学纯度〔荧光/水/蒸发残留〕
高批次重现性不用重复分析
注:GL=glass bottle     AL=aluminium bottle  ST=stainless steel barrel                                                   0.2 µm过滤膜过滤                    玻璃瓶                    铝瓶                          不锈钢桶
名称纯度(GC)min.[%]蒸发残留max.[%]水max.[%]酸度max.[meq/g]碱度max.[meq/g]紫外吸收at nm容量/包装订货号
Acetone丙酮99.90.00050.11.0(365nm)330 (10%) 335 (50%) 339 (80%)342 (90%) 350 (98%)500 mL GL2.1.00022.0500.9
Acetone丙酮99.90.00050.11.0(366nm)331 (10%) 335 (50%) 339 (80%)342 (90%) 350 (98%)2.5L GL2.1.00022.2500.9
Acetonitrile乙腈99.90.00050.011.0 (254nm)1.0(365nm)190 (10%) 195 (50%) 200 (80%)215 (90%) 230 (98%)500mL GL2.1.00016.0500.9
Acetonitrile乙腈99.90.00050.011.0 (256nm)1.0(367nm)192 (10%) 195 (50%) 200 (80%)215 (90%) 230 (98%)2.5L GL2.1.00016.2500.9
Benzene苯99.80.00050.022(365nm)280 (10%) 283 (50%) 290 (80%)300(90%) 340(98%)500 mL GL2.1.01779.0500.9
1-Butanol丁醇99.90.00050.032.0 (254nm)2.0(365nm)210 (10%) 220 (50%) 238 (80%)245 (90%) 270 (98%)500mL GL2.1.01989.0500.9
tert-Butyl methyl ether叔丁基甲醚99.90.00050.021.0 (254nm)1.0 (365nm)213(10%) 235(50%) 255(80%)260(90%) 280(98%)1L GL2.1.01984.1000.9
Carbon disulfide二硫化碳99.90.0010.011L GL2.1.02210.1000.9
Carbon-tetrachloride四氯化碳99.90.00050.0051.0(365nm)265(10%) 270(50%) 277(80%)282 (90%) 290 (98%)1L GL2.1.02209.1000.9
Carbon-tetrachloride四氯化碳99.90.00050.0051.0(365nm)265(10%) 270(50%) 277(80%)282 (90%) 290 (98%)2.5L GL2.1.02209.2500.9
Chloroform,stabilised氯仿990.00050.011 (254nm)1(365nm)245(10%) 250(50%) 257(80%)270 (90%) 300 (98%)500 mL GL2.1.02447.0500.9
Chloroform,stabilised氯仿990.00050.012 (254nm)1(365nm)245(10%) 250(50%) 257(80%)270 (90%) 300 (98%)2.5L GL2.1.02447.2500.9
Cyclohexane环己烷99.90.00050.011 (254nm)1 (365nm)208 (10%) 223 (50%) 232 (80%)240 (90%) 250 (98%)500 mL GL2.1.02822.0500.9
Cyclohexane环己烷99.90.00050.012 (254nm)1(365nm)208 (10%) 223 (50%) 232 (80%)240 (90%) 250 (98%)2.5L GL2.1.02822.2500.9
Dichloroethane 二氯乙烷99.90.00050.011.0 (254nm)1.0(365nm)230(10%) 235(50%) 240(80%)245(90%) 260(98%)500 mL GL2.1.00953.0500.9
Dichloro-methane二氯甲烷99.90.00050.011 (254nm)1(365nm)235(10%) 240(50%) 245(80%)248 (90%) 255 (98%)500 mL GL2.1.06048.0500.9
Dichloro-methane二氯甲烷99.90.00050.012 (254nm)1(366nm)235(10%) 240(50%) 245(80%)248 (90%) 255 (99%)2.5L GL2.1.06048.2500.9
Diethylether,sta biLLsed二甲基酯980.00050.052.0 (254nm)2.0(365nm)219(10%) 236(50%) 252(80%)270 (90%) 300 (98%)500 mL GL2.1.00930.0500.9
Diethylether,sta biLLsed二甲基酯980.00050.052.0 (255nm)2.0(366nm)219(10%) 236(50%) 252(80%)270 (90%) 300 (99%)1L GL2.1.00930.1000.9
N.N-Dimethyl-formamide N.N-二甲基甲酰胺99.90.00050.021(365nm)270(10%) 275(50%) 290(80%)300 (90%) 330 (98%)500mL GL2.1.02937.0500.9
N.N-Dimethyl-formamideN.N-二甲基甲酰胺99.90.00050.021(366nm)270(10%) 275(50%) 290(80%)300 (90%) 330 (99%)2.5L GL2.1.02937.2500.9
Dimethyl-sulfoxide二甲亚砜99.80.00050.17.0 (365nm)270 (10%) 280 (50%) 310 (80%)330 (90%) 350 (97%)500 mL GL2.1.02950.0500.9
Dimethyl-sulfoxide二甲亚砜99.80.00050.17.0 (366nm)271 (10%) 280 (50%) 310 (80%)330 (90%) 350 (97%)2.5L GL2.1.02950.2500.9
1.4-Dioxane 1.4一二氧六环99.90.00050.055.0(254nm)2.0(365nm〕215 (10%) 243 (50%) 268 (80%)283 (90%) 300 (98%)500mL GL2.1.02967.0500.9
Ethanol乙醇99.90.00050.12 (254nm)1(365nm)207(10%) 220(50%) 235(80%)245 (90%) 270 (98%)500mL GL2.1.00980.0500.9
Ethanol乙醇99.90.00050.13 (254nm)1(366nm)207(10%) 220(50%) 235(80%)245 (90%) 270 (99%)2.5L GL2.1.00980.2500.9
Ethyl acetate乙酸乙酯99.90.00050.012 (254nm)1(367nm)255 (10%) 260 (50%) 263 (80%)265(90%) 280(98%)500 mL GL2.1.00863.0500.9
Ethyl acetate乙酸乙酯99.90.00050.013 (254nm)1(368nm)256 (10%) 260 (50%) 263 (80%)265(90%) 280(98%)2.5LGL2.1.00863.2500.9
n-Heptane正庚烷99.30.00050.0051 (254nm)1 (365nm)200 (10%) 210 (50%) 220 (80%)228(90%) 245(98%)500 mL GL2.1.04366.0500.9
n-Heptane正庚烷99.30.00050.0052 (254nm)2 (365nm)201 (10%) 210 (50%) 220 (80%)228(90%) 245(98%)2.5L GL2.1.04366.2500.9
n-Hexane正己烷98.50.00050.0053 (254nm)3 (365nm)195 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)500 mL GL2.1.04372.0500.9
n-Hexane正己烷98.50.00050.0054 (254nm)4 (365nm)196 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)2.5L GL2.1.04372.2500.9
n-Hexane正己烷98.50.00050.0055 (254nm)5 (365nm)197 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)10L ST2.1.04372.9010.9
Lsooctane异辛烷99.80.00050.0056 (254nm)6 (365nm)205(10%) 215(50%) 225(80%)235 (90%) 255 (98%)500 mL GL2.1.04718.0500.9
Lsooctane异辛烷99.80.00050.0057 (254nm)7 (365nm)205(10%) 215(50%) 225(80%)235 (90%) 255 (99%)2.5L GL2.1.04718.2500.9
Methanol甲醇99.90.00050.021 (254nm)1 (365nm)207 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)500 mL GL2.1.06002.0500.9
Methanol甲醇99.90.00050.022 (254nm)2 (365nm)208 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)2.5L GL2.1.06002.2500.9
Methanol甲醇99.90.00050.023 (254nm)3 (365nm)209 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)10L ST2.1.06002.9010.9
2-Methyl-butane2甲基丁烷99.50.00050.0051.0(254nm)1.0(365nm)190 (10%) 200 (50%) 210 (80%)215 (90%) 240 (98%)1L GL2.1.06056.1000.9
Paraffin石蜡100 mL GL2.1.07161.0100.9
Paraffin石蜡500 mL GL2.1.07161.0500.9
Potassium bromide 溴化钾100g GL2.1.04907.0100.9
Potassium bromide 溴化钾500 g GL2.1.04907.0500.9
n-Pentane正戊烷99.50.00050.0051.0 (254nm)1.0(365nm)200 (40%) 210 (60%) 215 (80%)222 (90%) 240 (98%)1L GL2.1.07179.1000.9
2-Propanol异丙醇99.90.00050.051 (254nm)1(365nm)207 (10%) 217 (50%) 232 (80%)242 (90%) 260 (98%)1L GL2.1.00993.1000.9
2-Propanol异丙醇99.90.00050.052 (254nm)1(366nm)208 (10%) 217 (50%) 232 (80%)242 (90%) 260 (98%)2.5L GL2.1.00993.2500.9
Tetrachloro-ethylene四氯乙烯99.90.00050.053 (254nm)2 (365nm)290 (10%) 297 (50%) 302 (80%)305 (85%)500 mL GL2.1.00965.0500.9
Tetrachloro-ethylene四氯乙烯99.90.00050.054 (254nm)3 (365nm)291 (10%) 297 (50%) 302 (80%)305 (85%)2.5L GL2.1.00965.2500.9
Tetrahydro-furan 四氢呋喃99.90.00050.021.0(254nm)1.0(365nm)215 (10%) 245 (50%) 265 (80%)275(90%) 310(98%)500 mL GL2.1.08110.0500.9
Tetrahydro-furan 四氢呋喃99.90.00050.021.0(255nm)1.0(366nm)216 (10%) 245 (50%) 265 (80%)275(90%) 310(98%)2.5L GL2.1.08110.2500.9
Toluene 甲苯99.90.00050.012.0(365nm)285 (10%) 292 (50%) 305 (80%)317 (90%) 350 (98%)1L GL2.1.08331.1000.9
1,1,2-Trichloro-trifluoro ethane 1,1,2-三氯三氟乙烷99.90.00050.005500 mL Gl2.1.08239.0500.9
1,1,2-Trichloro-trifluoro ethane 1,1,2-三氯三氟乙烷99.90.00050.0052 .5L GL2.1.08239.2500.9
Trifluoro acetic acid三氟乙酸99.80.0050.1265(10%) 305(50%) 320(80%)325 (90%)25 mL GL2.1.08262.0025.9
Trifluoro acetic acid三氟乙酸99.80.0050.1265(10%) 305(50%) 320(80%)325 (91%)100 mL GL2.1.08262.0100.9
Trifluoro acetic acid三氟乙酸99.80.0050.1265(10%) 305(50%) 320(80%)325 (92%)1L GL2.1.08262.1000.9