500ml Formalin Solution 10% Formaldehyde for External Use Only Alcohol Vacuum Pump (Manual)

Vacuum Pump (Manual)

Length of hemline 145 mm

numbered 1 to 5 with + or - signs

3 Heavy Duty REFLUX Apparatus + Reflux Condenser + 500ml Round Bottom Flask + Thermometer Adaptor + Glass Mercury Thermometer Graduated

500ml Formalin Solution 10% Formaldehyde for External Use Only Alcohol Vacuum Pump (Manual)Active Ingredients: Formaldehyde 10%. Chemical Formula: CH20 OR HCHO. Complies with the industrial standards and laws. Designed for use in professional laboratories but is an ideal choice for science classrooms and Experiments. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.