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Sartorius™ Unsterile Membranfilter aus Cellulosenitrat und -acetat mit hydrophobem Rand
Marke: Sartorius™ 13106--50------N
Weitere Details : Netto-Gewicht : 0.10000kg Transport : UN number : 3270 Chem class : 4.1 Pack group : II
Beschreibung
Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristics. The hydrophobic edge avoids the penetration of any growth-inhibitory substance into the membrane clamp zone wherefrom it could not be rinsed out and the substance could inhibit microbial growth during incubation.
Membranes are available in three different materials:
- Cellulose nitrate (cellulose ester), a material which assures effective retention with high flow rates and optimum colony growth
- Cellulose acetate, a material which combines high flow rates and thermal stability with very low adsorption characteristics
- Regenerated Cellulose, a material which combines excellent chemical and thermal stability with very low adsorption characteristics
Spezifikation
| 0.5μm | |
| Cellulose Nitrate | |
| White | |
| Hydrophobic |
| Non-sterile | |
| 50mm | |
| 100/pk. |