Needle length: 1.9cm. Guage: 23. Multi-sample Luer adapter. Connected by 30.5cm long tubing. Needles feature Safety-Lok protective shield which reduces needlestick risk. Shield is designed to meet OSHA safety standards for engineering controls.
Food Poisoning Kit II PCR technizue, Includes: Sample A, B, C and Unknown DNA (60 uL for each DNA) Good for 24 students with 6 reactions, 270ul 2X PCR Master Mix (includes primers and enzyme), 30ul ddH2O, 30ul DNA Ladder. To identify food-borne illness-causing microbe
Features 60 lumens of LED light and brilliant 3 watt bulb with choice of high beam, low beam, or strobe. The lightweight headlamp is made of an aluminum alloy and ABS plastic and has an easy to operate side switch even when wearing gloves. weighs 6oz and takes 3 AAA batteries.