SpectraPor® Pre-treated Standard Grade RC Dialysis Tubing and Trial Kits
SpectraPor® Pre-treated standard RC dialysis tubing and kits
SpectraPor® 7 RC dialysis tubing is chemically treated to specifically minimize the heavy metals and sulfur compound impurities inherent to all regenerated cellulose membranes that could otherwise interfere with protein function, enzyme activity or molecular purity. SpectraPor® 7 is packaged wet in a 0.05% sodium azide solution and only requires a quick rinse to remove the preservative. All Standard Grade RC membranes carry no fixed charge, exhibits low adsorption and have good chemical compatibility with concentrated-weak or diluted-strong acids and bases, most alcohols and some organic solvents, while tolerating pH 2 - 12 and temperature 4 - 121° C. Compatibility to specific solvents should be confirmed on the Repligen Chemical Compatibility Table.
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Features and benefits
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生物技术级CE膜的典型透析应用
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| Properties | 疏水，对称孔隙度 |
|---|---|
| 9 种 MWCO： | 1 kD、2 kD、3.5 kD、8 kD、10 kD、15 kD、25 kD 和 50 kD |
| 4 种扁平宽度： | 12 mm、18 mm、24 mm、28 mm、32 mm、34 mm、40 mm、50 mm & 54 mm |
| 包装： | 以 0.05% 叠氮化钠保存液润湿 |
| 数量 |
5 m Rolled Tubing 1 m 试验包 (包括一对膜夹) |
|
MWCO (kD) |
扁平宽度 (mm) |
直径 (mm) |
体积/长度 (ml/cm) |
产品编号 |
|
1kD |
18 38 45 |
11.5 24 29 |
1.1 4.6 6.4 |
|
| 2kD |
18 38 45 |
11.5 24 29 |
1.1 4.6 6.4 |
|
| 3.5 kD |
18 45 54 |
11.5 29 34 |
1.1 6.4 9.3 |
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| 8kD |
12 18 24 32 40 50 |
7.5 11.5 15 20.4 25.5 32 |
0.45 1.1 1.8 3.3 5.1 7.9 |
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| 10kD |
12 18 24 32 45 |
7.5 11.5 15 20.4 29 |
0.45 1.1 1.8 3.3 6.4 |
|
| 15kD |
12 24 32 45 |
7.5 15 20.4 29 |
0.45 1.8 3.3 6.4 |
|
| 25kD |
12 18 28 34 |
7.5 11.5 18 22 |
0.45 1.1 2.5 3.7 |
|
| 50kD |
12 28 34 |
7.5 18 22 |
0.45 2.5 3.7 |
|
MWCO (kD) |
扁平宽度 (mm) |
直径 (mm) |
体积/长度 (ml/cm) |
产品编号 |
|
1kD |
18 38 45 |
11.5 24 29 |
1.1 4.6 6.4 |
|
| 2kD |
18 38 |
11.5 24 |
1.1 4.6 |
|
| 3.5 kD |
45 54 |
29 34 |
6.4 9.3 |
|
| 8kD |
32 50 |
20.4 32 |
3.3 7.9 |
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| 10kD |
32 45 |
20.4 29 |
3.3 6.4 |
|
| 25kD |
28 34 |
18 22 |
2.5 3.7 |
|
| 50kD |
28 34 |
18 22 |
2.5 3.7 |
