In the clinical medical experiments usinghuman venous blood as specimensome take the serum from the specimen as the experimental object.The blood collection tubes suitable for this type of medical tests are called serum blood collection tube.
color guide blood collection tubes,collection tubes for blood,tubes for blood collection,blood collection tubes color code Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yypipettetips.com
 
Puncture proof wheel.Â
Good qualityÂ
These wheels are ideal for wheelbarrows, launching trolleys and carts.
The wheel is solid and bouncy
These wheels are not for highway use.
Light weight , low noise, environmental friendly
Model Number:400-8
Model:solid pu foam rubber wheel 400-8, 400-8 pu foam wheel
Tire pattern:Turf pattern ( flat free 400-8 wheels)
Tire color:Black ( other colors will be accepted.)
Inner tube:No
Rim hub length:80mm ( other hub length are accepted.)
Rim material:Steel rim
Rim color:Grey ( other colors are accepted)
Bearing:Ball bearings
Bearing bore size:20mm ( or 16mm etc.)
Rim thickness:1.2mm
SupplyAbility:20000 Piece/Pieces per Week
Packing &Shipping
Contact:
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Model NO.: 4.00-8
Rim Color: Black,Available on Request
Rim Thickness: 1.2mm
Rim Hub Length: 80mm ( Other Hub Length Are Accep
Bearing: Ball Bearing
Tire Pattern: Turf Pattern ( Flat Free 400-8 Whee
Bearing Bore Size: 20mm ( or 16mm etc.)
Trademark: VOCVO
Transport Package: 5PCS/Woven Bag or According to Your Request
Specification: 4.80/4.00-8
Origin: Shandong, China (Mainland)
HS Code: 871680
Product DescriptionHigh quality 4.00-8 pu foam solid rubber wheel with metel rim