Hepatitis C. Prothrombin is a protein made by the liver. Prothrombin helps blood to make normal clots. The prothrombin time (PT) is one way of measuring how long it takes blood to form a clot, and it is measured in seconds (such as 13.2 seconds). A normal PT indicates that a normal amount of blood-clotting protein is available.
KSEIBI 500-Amp Electrode Holder is used for manual electrode welding to avoid any kind of shock or accident. The large 500-Amp is rated for durability. The electrode holder connects to the welding cable and con- ducts the welding current to the electrode.
Epson 35mm slide holder for V700/V750/V800/V850. 1  slide mount holder without glass for 12 frames. 2  film strip holder without glass. 3  film holder for 2 large format films without glass. 4  film holder for large format films without glass.