POLYPROPYLENE TEST TUBES WITH RESIN EMBEDDED

Brand Owner Address Description
APEX MOLECULAR PROBES, INC. 29851 Willow Creek Road Eugene OR 97402 Polypropylene test tubes with resin-embedded tips for use in a microcentrifuge, sold in kits for scientific research use;Buffers and reactive chemical reagents, namely, fluorescent and non-fluorescent dyes, enzymes and biotin for labeling antibodies and other proteins, sold in kits for scientific research use;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A composite foamed polypropylene resin molding including a plurality of sections which are fuse-bonded to each other, at least two of which differ from each other in color, apparent density, composition and/or mechanical strengths, each of which is formed from expanded polypropylene resin beads, and each of which shows a high temperature endothermic peak in a DSC curve thereof. At least one of the sections satisfies conditions (d) to (f) at the same time: (d) to be formed from specific expanded polypropylene resin beads of a base resin having a tensile modulus of at least 1,200 MPa, (e) to have an apparent density D2 of 10-500 g/L, and (f) to have such a high temperature endothermic peak with a calorific of E2 J/g, wherein D2 and E2 have the relationship 20?0.020×D2?E2?65?0.100×D2. The composite molding may be prepared by filling expanded polypropylene resin beads in each of a plurality of contiguous spaces defined in a mold cavity and heating the expanded beads to fuse-bond respective expanded beads together into a unitary body. At least one of the spaces is filled with the specific expanded polypropylene resin beads.