Day telescope, binocularsSmall size and portable; WaterproofFogproofHard-rubber and impact-resistantMagnification: NLT(7X)Health cer...
UV-3000Product Description:Poweam FG series spectrophotometer is a cost effective analysis instrument.Used in food, environment protection, medical testing, petrochemi...
YIHUA 268 Lifting magnifying lamp 5x 10x optical white glassMain Function:The new high power factor electronic ballast circuits, AC: 22W, the height of saving 80%;High...
YIHUA 288 desktop magnifying lamp 5x optical white glass repairMain featuresThe new high power factor electronic ballast circuits, AC: 22W, the height of saving 80%;H...
Name: Visible spectrophotometerModel: 721G1. Basic principle:1. Spectrophotometric analysis method is based on substan...