Parafilm M British once activated solution is viable

once activated solution is viable for up to 5 days

N2 (Nitrogen): less than 105 cm³/m²

MRS Agar is designed to encourage the growth of lactic acid bacteria

It was originally developed by de Man

home school experiments or anywhere lab facilities may be limited

Parafilm M British once activated solution is viableParafilm M is a high quality, versatile, plastic sealing film which can be stretched up to 200% around both uniform and irregular shapes or surfaces. Ideal for covering glassware such as flasks, test tubes and beakers as well as sealing petri dishes. Parafilm M is resistant to many substances such as saline solutions, inorganic acids and alkaline solutions for up to 48 hours. After this time it may become brittle. Conforms to general FDA requirements