1. Superior Corrosion Resistance: PFA (Perfluoroalkoxy) screws offer excellent resistance to a wide array of corrosive chemicals, acids, and solvents. This makes them ideal for applications in highly corrosive environments where conventional screws might corrode or degrade.
2. High-Temperature Resistance: PFA can withstand a broad temperature range, typically from -200�°C to 260�°C (-328�°F to 500�°F), without losing its mechanical properties. This makes PFA screws suitable for high-temperature applications, such as in chemical reactors, furnaces, and other industrial processes that involve heat.
3. Low Friction and Non-Stick Surface: PFA screws feature a smooth, low-friction surface, which reduces wear and tear during installation and operation. The non-stick properties are particularly beneficial in applications where contamination or buildup of substances (such as chemicals or food products) must be avoided.
4. Electrical Insulation: PFA is an excellent electrical insulator, making PFA screws ideal for use in electronic and electrical equipment where insulating properties are critical. This reduces the risk of electrical shorts or interference.
5. Durability and Long Life: Despite their lightweight nature, PFA screws are highly durable and have an extended service life, even in extreme conditions. This reliability reduces the need for frequent replacements, lowering maintenance costs.
6. Resistant to UV and Weathering: PFA material is highly resistant to ultraviolet (UV) radiation and weathering, making PFA screws ideal for outdoor or exposed applications where UV degradation of materials is a concern.
2ml shell vial with crew cap
Simple, economic and convenient
Suitable for use in Shimadzu VP series, rack 16,Borosilicate glass,olyethylene,Starburst top feature for easy needle
penetration,Cap to be packed separately from vials
We have a container with 20,000 pounds of Screws and nuts with 1667 items classified NORM ASTM FOB MIAMI FLORIDA, you are interested in seeing the list of products
$ 22,500 FOB
We have a container with 20,000 pounds of Screws and nuts with 1667 items classified NORM ASTM FOB MIAMI FLORIDA, you are interested in seeing the list of products
$ 22,500 FOB
Thermo scientific screw cap microtubes Screw cap with 0-ring Violet Thermo scientific
Thermo Scientific Screw Cap Micro Tube caps with O-ring are designed to create a secure seal with the Thermo Scientific micro tube providing Pure Protection for sample preparation, transfer, and storage applications.
Non-Sterile is free of Rnase/Dnase, DNA, Pyrogen & Endotoxin
Sterile E-Beam is free of Rnase/Dnase, DNA, Pyrogen, Endotoxin, ATP, PCR Inhibitor
100% virgin polypropylene resin specifically selected for high clarity and biological applications
O-ring design, thickness, and material selection have been optimized to provide protective features for maximum sealing ability, biologic interaction, and temperature capability. The black-colored O-ring is made from EPDM
Knurled caps improve grip when opening and closing tube
Frosted cap writing pad for easy product marking and identification
Color caps offered in multiple color options ideal for separating, coding, and tracking samples. Amber-colored caps ideal for UV protection of 1.22% transmittance between 220 and 500nm
Tethered caps remain attached to the sample tube but can rotate completely for convenience the tethered screw cap is the solution when it is important to maintain the same cap with the same tube. Non-tethered caps available
RCF range from 18,000 to 25,000 x g
Temperature Range -80 C to +95 C. Short term storage in -80 C, -20 C, dry ice, and wet ice. Short term storage in vapor phase LN2 and suitable for a quick dip flash freeze in LN2
Torque Manual/Hand Torque: Standard: 0.125 lbs.in to 2.5 lbs.in; Metric: 1.412 Ncm to 28.24 Ncm.
Torque Automated/Robotic Torque Standard: 1.312 lbsf.in to 2.5 lbsf.in; Metric: 14.83 Ncm to 28.24 Ncm
