50ml Conical Centrifuge Tubes
I. APPLICATIONS
1. Cell centrifugation
2. Molecular biology
3. Sample storage
4. Centrifugation of precipitates
II. FEATURES
1. Materials: Strong, medical-grade polypropylene
2. Chemically resistant to alcohols and mild organic solvents
3. Transparent wall permits easy viewing of tube contents
4. Working temperature: stable from -20ºC to 121ºC
5. Tested to withstand centrifugation of 9,400 RCF in a fully supported rotor
III. TUBE DESIGN
1. Conical bottom design fits most standard floor model and table-top centrifuges
2. Graduation with white ink, in 5ml increments
3. Clearly visible with either clear or turbid samples
4. Solvent resistant printing will not rub off during routine laboratory procedures
5. White writing area facilitates sample identification
IV. CAP DESIGN
1. Flat-top screw on cap
a) Biologically inert, high density polyethylene provides a chemically resistant surface
b) Double threaded design to reduce cross-threading, easily opened and closed
c) Flat top facilitates top writing areas for sample identification
2. Plug-seal screw on cap
a) Biologically inert, high density polypropylene provides a chemically resistant surface.
b) Double threaded design to reduce cross-threading, easily opened and closed.
V. PACKAGING
1. Foam racked package (Sterile)
a) Foam racks offer the convenience of oriented product presentation
b) Samples can be viewed without removing tubes from rack
2. Bulk packed package (Sterile)
a) Transparent polyethylene bag
3. Bulk packed package (Non-sterile)
a) Transparent polyethylene bag
VI. DESCRIPTION
Item
Cap
Packaging
Sterile
10-9501
Flat-top Cap
25 Tubes/rack, 20 racks/case
Yes
10-9502
Flat-top Cap
50 Tubes/bag, 10 bags/case
Yes
10-9850
Flat-top Cap
500 tubes/bag, 500 caps/bag, 2 bags/case
No
Item
Cap
Packaging
Sterile
10-0501
Plug-seal Cap
25 Tubes/rack, 20 racks/case
Yes
10-0502
Plug-seal Cap
50 Tubes/bag, 10 bags/case
Yes
10-0850
Plug-seal Cap
500 tubes/bag, 500 caps/bag, 2 bags/case
No
VII. STERILITY
1. Products are Gamma Radiation Sterilized according to ISO standard.
2. For each lot, sterilization records are recorded and signed off by qualified personnel for
product release.
VIII. CERTIFICATION
Biologix products are manufactured compley according to the TUV ISO 9001:2008 standard.
IX. RESTRICTIONS
Refer to the Chemical Resistance Chart in our catalog, and available within our online catalog.

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