Optical Bench Wooden Improved accuracy and robustness and

Improved accuracy and robustness and are less expensive than traditional 1N4007 Diodes

Substrate specificity of invertase

allowing for accurate measurements and precise lever experiments

stable performance

Optical Bench Wooden Improved accuracy and robustness andThis 1. 5M wooden Optical Bench offers a cost effective alternative to metal optical benches. It consists of a wooden baseboard measuring 1. 6M x 140mm, with a 1. 5m scale divided in mm, plus 6 sliding molded bases (100mm x 50mm each) with index line, brass pillar and locking screw. The following accessories are included: 1 x 12V, 24W S. B. C projection lamp with lead and 4mm plugs. 1 x white metal object screen, 75mm in diameter, with gauze. 1 x