Image Credit: AIMPLAS The selection of a colorant is dependent on several factors, which can be divided into two groups: the plastic to be colored and the final application. Some elements must be ...

Plastic is one of the most widely used materials, found in everything from packaging and textiles to cars and aircraft. But most plastics are made from petroleum, releasing harmful emissions during ...

The Biro Schiotz Tonometer is used to measure and monitor intraocular pressure in the eye. Portable for emergency readings. Durable design U.S. Certification by AAO specifications. Includes 4 weights.