"The Mystery of Lyle and Louise"

This anatomical chart depicts the anatomy and pathology of the hand and wrist in bright colors.

Full size right hand with cutaway views to reveal the effects of rheumatoid arthritis on ligaments, flexor and extensor tendons, muscle, cartilage, bones, synovial membrane, and joint spaces.

These peripheral venous catheters are made of FEP polymer with high lubricity for easy insertion

This model of the HIV virus is enlarged millions of times to show the outer lipid membrane with protein structures and the internal nucleoproteins and contained RNA.

How Do Common Household Chemicals React?

Used By Professional Physical Therapists for Reliability and Repeatability

Quickly draw attention to emergency equipment.

The premixed ready-to-use solution contains Taq DNA polymerase, dNTPs, and magnesium chloride at optimal concentrations for efficient amplification of DNA templates by PCR. Enough for 100 reactions (2.5 mL).

Easy One-Handed Operation.

Lot of tiny bubbles.

A redefined and extremely robust hand-held gyroscope.

Pink and gray bands, with biotite; shows good foliation.

Gray to buff, with numerous ooliths and fossil fragments.

Gray, fine-grained, massive contact rock.

Hand crank centrifuge capable of holding 4×15 ml tubes, includes tubes for immediate use.

Spinel group; black, dull metallic luster; common iron oxide.