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Microcentrifuge Screw Caps Closures for Micrewtubes™ Centrifuge Tubes, Simport Scientific

Supplier: SIMPORT SCIENTIFIC INC.
T340- LOS T340WOSL T340RLSFT T340YLSL T340- ROS T340-GOS T340OOSL T340LOSFT T340GLS T340-NLS T340BROSL T340OLS T340GOSL T340WOSFT T340YLS T340WLS T340NOSFT T340GLSFT T340BRLSFT T340NOSL T340LLSL T340NOS T340-ROS T340BRLS T340GOSFT T340YLSFT T340-NOS T340ROSL T340BROSFT T340- GOS T340OOSFT T340YOSL T340WLSL T340BOSL T340-BOS T340NLSFT T340-LOS T340- YOS T340BLS T340- WOS T340OLSFT T340OLSL T340RLS T340YOSFT T340GLSL T340WLSFT T340NLS T340LLS T340BLSFT T340BRLSL T340RLSL T340LLSFT T345AS T340ROSFT T340- BROS T340LOSL T340NLSL T340-YOS T340BOSFT T340OOS T340- BOS T340BLSL T340-WOS
Six styles of caps to choose from and two sealing types: O-Ring seal and lip seal

The silicone O-Ring caps are made of polypropylene. Will withstand temperatures from -196 to 121°C and autoclaving. The lip seal caps are made of high density polyethylene. Will withstand temperatures from -196 to 110 °C.

The cap is molded with a deep internal lip that fits snugly against the interior wall of the tube thus preventing the contents from coming in contact with the seal or threads, thereby reducing the chances of sample contamination. The cap’s high profile facilitates manipulation especially in aseptic procedures. All tubes and closures are manufactured in a clean environment.

Certifications: Certified RNase-, DNase-, Pyrogen- and DNA-free.

Ordering information: Tubes sold separately; please see T341 and T361 Series for tubes. Closures can be color coded by the use of T345 Series colored Capinsert™ inserted on the top of the closure. This is accomplished without removing the cap.



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Screw Caps with Silicone O-Ring Seal
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polypropylene Natural T340NOS 89050-132 Case of 1,000 Retrieving
Polypropylene Blue T340- BOS 89050-134 Case of 1,000 Retrieving
Polypropylene Green T340- GOS 89050-136 Case of 1,000 Retrieving
Polypropylene Lilac T340- LOS 89050-138 Case of 1,000 Retrieving
Polypropylene Orange T340OOS 89499-142 Pack of 1,000 Retrieving
Polypropylene Red T340-ROS 60872-414 Pack of 1,000 Retrieving
Polypropylene Yellow T340- YOS 89050-140 Case of 1,000 Retrieving
Polypropylene White T340- WOS 89050-142 Case of 1,000 Retrieving
Polypropylene Brown T340- BROS 89050-144 Case of 1,000 Retrieving

Screw Caps with Lip Seal
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polyethylene Natural T340NLS 89499-144 Pack of 1,000 Retrieving
Polyethylene Blue T340BLS 89499-146 Pack of 1,000 Retrieving
Polyethylene Green T340GLS 89499-148 Pack of 1,000 Retrieving
Polyethylene Lilac T340LLS 89499-150 Pack of 1,000 Retrieving
Polyethylene Orange T340OLS 89499-152 Pack of 1,000 Retrieving
Polyethylene Red T340RLS 89499-154 Pack of 1,000 Retrieving
Polyethylene Yellow T340YLS 89499-156 Pack of 1,000 Retrieving
Polyethylene White T340WLS 89499-158 Pack of 1,000 Retrieving
Polyethylene Brown T340BRLS 89499-160 Pack of 1,000 Retrieving

Screw Caps with Silicone O-Ring Seal and Loop
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polypropylene Natural T340NOSL 89499-162 Pack of 1,000 Retrieving
Polypropylene Blue T340BOSL 89499-164 Pack of 1,000 Retrieving
Polypropylene Green T340GOSL 89499-166 Pack of 1,000 Retrieving
Polypropylene Lilac T340LOSL 89499-168 Pack of 1,000 Retrieving
Polypropylene Red T340ROSL 89499-172 Pack of 1,000 Retrieving
Polypropylene White T340WOSL 89499-176 Pack of 1,000 Retrieving
Polypropylene Yellow T340YOSL 89499-174 Pack of 1,000 Retrieving
Polypropylene Orange T340OOSL 89499-170 Pack of 1,000 Retrieving
Polypropylene Brown T340BROSL 89499-178 Pack of 1,000 Retrieving
Polypropylene Red T340- ROS 89050-146 Case of 1,000 Retrieving

Screw Caps with Lip Seal and Loop
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polyethylene Natural T340NLSL 89499-180 Pack of 1,000 Retrieving
Polyethylene Blue T340BLSL 89499-182 Pack of 1,000 Retrieving
Polyethylene Green T340GLSL 89499-184 Pack of 1,000 Retrieving
Polyethylene Lilac T340LLSL 89499-186 Pack of 1,000 Retrieving
Polyethylene Orange T340OLSL 89499-188 Pack of 1,000 Retrieving
Polyethylene Red T340RLSL 89499-190 Pack of 1,000 Retrieving
Polyethylene Yellow T340YLSL 89499-192 Pack of 1,000 Retrieving
Polyethylene White T340WLSL 89499-194 Pack of 1,000 Retrieving
Polyethylene Brown T340BRLSL 89499-196 Pack of 1,000 Retrieving

Screw Caps, Flat Top with O-Ring Seal
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polypropylene Natural T340NOSFT 89499-198 Pack of 1,000 Retrieving
Polypropylene Blue T340BOSFT 89499-200 Pack of 1,000 Retrieving
Polypropylene Green T340GOSFT 89499-202 Pack of 1,000 Retrieving
Polypropylene Lilac T340LOSFT 89499-204 Pack of 1,000 Retrieving
Polypropylene Orange T340OOSFT 89499-206 Pack of 1,000 Retrieving
Polypropylene Red T340ROSFT 89499-208 Pack of 1,000 Retrieving
Polypropylene Yellow T340YOSFT 89499-210 Pack of 1,000 Retrieving
Polypropylene White T340WOSFT 89499-212 Pack of 1,000 Retrieving
Polypropylene Brown T340BROSFT 89499-214 Pack of 1,000 Retrieving

Screw Caps, Flat Top Lip Seal
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polyethylene Natural T340NLSFT 89499-216 Pack of 1,000 Retrieving
Polyethylene Blue T340BLSFT 89499-218 Pack of 1,000 Retrieving
Polyethylene Green T340GLSFT 89499-220 Pack of 1,000 Retrieving
Polyethylene Lilac T340LLSFT 89499-222 Pack of 1,000 Retrieving
Polyethylene Orange T340OLSFT 89499-224 Pack of 1,000 Retrieving
Polyethylene Red T340RLSFT 89499-226 Pack of 1,000 Retrieving
Polyethylene Yellow T340YLSFT 89499-228 Pack of 1,000 Retrieving
Polyethylene White T340WLSFT 89499-230 Pack of 1,000 Retrieving
Polyethylene Brown T340BRLSFT 89499-232 Pack of 1,000 Retrieving

Capinsert™ for Color Coding
Material Color Supplier No. VWR Catalog Number Unit Price Quantity
Polypropylene Assorted (Blue, Lilac, Red, Yellow, and White) T345AS 89500-344 Pack of 500 Retrieving Restricted
restricted In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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