欢迎访问新蓝景化学国际在线!Welcome to Xinlanjing International Online!
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产品。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产品质量的基础。

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产品。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产品质量的基础。                                     

 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

99.9

0.0005

0.1

1.0(365nm)

330 (10%) 335 (50%) 339 (80%)342 (90%) 350 (98%)

500 mL GL

2.1.00022.0500.9
Acetone丙酮

99.9

0.0005

0.1

1.0(366nm)

331 (10%) 335 (50%) 339 (80%)342 (90%) 350 (98%)

2.5L GL

2.1.00022.2500.9
Acetonitrile乙腈

99.9

0.0005

0.01

1.0 (254nm)

1.0(365nm)

190 (10%) 195 (50%) 200 (80%)215 (90%) 230 (98%)

500mL GL

2.1.00016.0500.9
Acetonitrile乙腈

99.9

0.0005

0.01

1.0 (256nm)

1.0(367nm)

192 (10%) 195 (50%) 200 (80%)215 (90%) 230 (98%)

2.5L GL

2.1.00016.2500.9
Benzene苯

99.8

0.0005

0.02

2(365nm)

280 (10%) 283 (50%) 290 (80%)300(90%) 340(98%)

500 mL GL

2.1.01779.0500.9
1-Butanol丁醇

99.9

0.0005

0.03

2.0 (254nm)

2.0(365nm)

210 (10%) 220 (50%) 238 (80%)245 (90%) 270 (98%)

500mL GL

2.1.01989.0500.9
tert-Butyl methyl ether叔丁基甲醚

99.9

0.0005

0.02

1.0 (254nm)

1.0 (365nm)

213(10%) 235(50%) 255(80%)260(90%) 280(98%)

1L GL

2.1.01984.1000.9
Carbon disulfide二硫化碳

99.9

0.001

0.01

1L GL

2.1.02210.1000.9
Carbon-tetrachloride四氯化碳

99.9

0.0005

0.005

1.0(365nm)

265(10%) 270(50%) 277(80%)282 (90%) 290 (98%)

1L GL

2.1.02209.1000.9
Carbon-tetrachloride四氯化碳

99.9

0.0005

0.005

1.0(365nm)

265(10%) 270(50%) 277(80%)282 (90%) 290 (98%)

2.5L GL

2.1.02209.2500.9
Chloroform,stabilised氯仿

99

0.0005

0.01

1 (254nm)

1(365nm)

245(10%) 250(50%) 257(80%)270 (90%) 300 (98%)

500 mL GL

2.1.02447.0500.9
Chloroform,stabilised氯仿

99

0.0005

0.01

2 (254nm)

1(365nm)

245(10%) 250(50%) 257(80%)270 (90%) 300 (98%)

2.5L GL

2.1.02447.2500.9
Cyclohexane环己烷

99.9

0.0005

0.01

1 (254nm)

1 (365nm)

208 (10%) 223 (50%) 232 (80%)240 (90%) 250 (98%)

500 mL GL

2.1.02822.0500.9
Cyclohexane环己烷

99.9

0.0005

0.01

2 (254nm)

1(365nm)

208 (10%) 223 (50%) 232 (80%)240 (90%) 250 (98%)

2.5L GL

2.1.02822.2500.9
Dichloroethane 二氯乙烷

99.9

0.0005

0.01

1.0 (254nm)

1.0(365nm)

230(10%) 235(50%) 240(80%)245(90%) 260(98%)

500 mL GL

2.1.00953.0500.9
Dichloro-methane二氯甲烷

99.9

0.0005

0.01

1 (254nm)

1(365nm)

235(10%) 240(50%) 245(80%)248 (90%) 255 (98%)

500 mL GL

2.1.06048.0500.9
Dichloro-methane二氯甲烷

99.9

0.0005

0.01

2 (254nm)

1(366nm)

235(10%) 240(50%) 245(80%)248 (90%) 255 (99%)

2.5L GL

2.1.06048.2500.9
Diethylether,sta biLLsed二甲基酯

98

0.0005

0.05

2.0 (254nm)

2.0(365nm)

219(10%) 236(50%) 252(80%)270 (90%) 300 (98%)

500 mL GL

2.1.00930.0500.9
Diethylether,sta biLLsed二甲基酯

98

0.0005

0.05

2.0 (255nm)

2.0(366nm)

219(10%) 236(50%) 252(80%)270 (90%) 300 (99%)

1L GL

2.1.00930.1000.9
N.N-Dimethyl-formamide N.N-二甲基甲酰胺

99.9

0.0005

0.02

1(365nm)

270(10%) 275(50%) 290(80%)300 (90%) 330 (98%)

500mL GL

2.1.02937.0500.9
N.N-Dimethyl-formamideN.N-二甲基甲酰胺

99.9

0.0005

0.02

1(366nm)

270(10%) 275(50%) 290(80%)300 (90%) 330 (99%)

2.5L GL

2.1.02937.2500.9
Dimethyl-sulfoxide二甲亚砜

99.8

0.0005

0.1

7.0 (365nm)

270 (10%) 280 (50%) 310 (80%)330 (90%) 350 (97%)

500 mL GL

2.1.02950.0500.9
Dimethyl-sulfoxide二甲亚砜

99.8

0.0005

0.1

7.0 (366nm)

271 (10%) 280 (50%) 310 (80%)330 (90%) 350 (97%)

2.5L GL

2.1.02950.2500.9
1.4-Dioxane 1.4一二氧六环

99.9

0.0005

0.05

5.0(254nm)

2.0(365nm〕

215 (10%) 243 (50%) 268 (80%)283 (90%) 300 (98%)

500mL GL

2.1.02967.0500.9
Ethanol乙醇

99.9

0.0005

0.1

2 (254nm)

1(365nm)

207(10%) 220(50%) 235(80%)245 (90%) 270 (98%)

500mL GL

2.1.00980.0500.9
Ethanol乙醇

99.9

0.0005

0.1

3 (254nm)

1(366nm)

207(10%) 220(50%) 235(80%)245 (90%) 270 (99%)

2.5L GL

2.1.00980.2500.9
Ethyl acetate乙酸乙酯

99.9

0.0005

0.01

2 (254nm)

1(367nm)

255 (10%) 260 (50%) 263 (80%)265(90%) 280(98%)

500 mL GL

2.1.00863.0500.9
Ethyl acetate乙酸乙酯

99.9

0.0005

0.01

3 (254nm)

1(368nm)

256 (10%) 260 (50%) 263 (80%)265(90%) 280(98%)

2.5LGL

2.1.00863.2500.9
n-Heptane正庚烷

99.3

0.0005

0.005

1 (254nm)

1 (365nm)

200 (10%) 210 (50%) 220 (80%)228(90%) 245(98%)

500 mL GL

2.1.04366.0500.9
n-Heptane正庚烷

99.3

0.0005

0.005

2 (254nm)

2 (365nm)

201 (10%) 210 (50%) 220 (80%)228(90%) 245(98%)

2.5L GL

2.1.04366.2500.9
n-Hexane正己烷

98.5

0.0005

0.005

3 (254nm)

3 (365nm)

195 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)

500 mL GL

2.1.04372.0500.9
n-Hexane正己烷

98.5

0.0005

0.005

4 (254nm)

4 (365nm)

196 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)

2.5L GL

2.1.04372.2500.9
n-Hexane正己烷

98.5

0.0005

0.005

5 (254nm)

5 (365nm)

197 (10%) 210 (50%) 217 (80%)225(90%) 245(98%)

10L ST

2.1.04372.9010.9
Lsooctane异辛烷

99.8

0.0005

0.005

6 (254nm)

6 (365nm)

205(10%) 215(50%) 225(80%)235 (90%) 255 (98%)

500 mL GL

2.1.04718.0500.9
Lsooctane异辛烷

99.8

0.0005

0.005

7 (254nm)

7 (365nm)

205(10%) 215(50%) 225(80%)235 (90%) 255 (99%)

2.5L GL

2.1.04718.2500.9
Methanol甲醇

99.9

0.0005

0.02

1 (254nm)

1 (365nm)

207 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)

500 mL GL

2.1.06002.0500.9
Methanol甲醇

99.9

0.0005

0.02

2 (254nm)

2 (365nm)

208 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)

2.5L GL

2.1.06002.2500.9
Methanol甲醇

99.9

0.0005

0.02

3 (254nm)

3 (365nm)

209 (10%) 220 (50%) 232 (80%)242 (90%) 260 (98%)

10L ST

2.1.06002.9010.9
2-Methyl-butane2甲基丁烷

99.5

0.0005

0.005

1.0(254nm)

1.0(365nm)

190 (10%) 200 (50%) 210 (80%)215 (90%) 240 (98%)

1L GL

2.1.06056.1000.9
Paraffin石蜡

100 mL GL

2.1.07161.0100.9
Paraffin石蜡

500 mL GL

2.1.07161.0500.9
Potassium bromide 溴化钾

100g GL

2.1.04907.0100.9
Potassium bromide 溴化钾

500 g GL

2.1.04907.0500.9
n-Pentane正戊烷

99.5

0.0005

0.005

1.0 (254nm)

1.0(365nm)

200 (40%) 210 (60%) 215 (80%)222 (90%) 240 (98%)

1L GL

2.1.07179.1000.9
2-Propanol异丙醇

99.9

0.0005

0.05

1 (254nm)

1(365nm)

207 (10%) 217 (50%) 232 (80%)242 (90%) 260 (98%)

1L GL

2.1.00993.1000.9
2-Propanol异丙醇

99.9

0.0005

0.05

2 (254nm)

1(366nm)

208 (10%) 217 (50%) 232 (80%)242 (90%) 260 (98%)

2.5L GL

2.1.00993.2500.9
Tetrachloro-ethylene四氯乙烯

99.9

0.0005

0.05

3 (254nm)

2 (365nm)

290 (10%) 297 (50%) 302 (80%)305 (85%)

500 mL GL

2.1.00965.0500.9
Tetrachloro-ethylene四氯乙烯

99.9

0.0005

0.05

4 (254nm)

3 (365nm)

291 (10%) 297 (50%) 302 (80%)305 (85%)

2.5L GL

2.1.00965.2500.9
Tetrahydro-furan 四氢呋喃

99.9

0.0005

0.02

1.0(254nm)

1.0(365nm)

215 (10%) 245 (50%) 265 (80%)275(90%) 310(98%)

500 mL GL

2.1.08110.0500.9
Tetrahydro-furan 四氢呋喃

99.9

0.0005

0.02

1.0(255nm)

1.0(366nm)

216 (10%) 245 (50%) 265 (80%)275(90%) 310(98%)

2.5L GL

2.1.08110.2500.9
Toluene 甲苯

99.9

0.0005

0.01

2.0(365nm)

285 (10%) 292 (50%) 305 (80%)317 (90%) 350 (98%)

1L GL

2.1.08331.1000.9
1,1,2-Trichloro-trifluoro ethane 1,1,2-三氯三氟乙烷

99.9

0.0005

0.005

500 mL Gl

2.1.08239.0500.9
1,1,2-Trichloro-trifluoro ethane 1,1,2-三氯三氟乙烷

99.9

0.0005

0.005

2 .5L GL

2.1.08239.2500.9
Trifluoro acetic acid三氟乙酸

99.8

0.005

0.1

265(10%) 305(50%) 320(80%)325 (90%)

25 mL GL

2.1.08262.0025.9
Trifluoro acetic acid三氟乙酸

99.8

0.005

0.1

265(10%) 305(50%) 320(80%)325 (91%)

100 mL GL

2.1.08262.0100.9
Trifluoro acetic acid三氟乙酸

99.8

0.005

0.1

265(10%) 305(50%) 320(80%)325 (92%)

1L GL

2.1.08262.1000.9
激情图片激情小说激情电影,亚洲高清aⅴ日本欧美视频,35bao,色吊丝永久性网址,看片网站