Most deliveries occur within 24 hours of when they are ordered. Specialty gases and some products may take longer. The PPS Lab Gas Program offers non-certified and certified gases with certificates of ...

A man in a lab coat carries a box of dry ice - Eder Paisan/Shutterstock Dry ice is the solid form of carbon dioxide and the perfect trick to keeping ice cream frozen in your cooler thanks to it being ...

Prop open exit door in Chem 140. On a wire cart, invert a large square plastic container and place the heat resistant mat on top. Place the hollowed out piece of dry ice on top of the heat resistant ...

1. Dissolve 6.5g KOH (potassium hydroxide) in 1600mL water and add several drops of universal indicator. Place in 2000mL graduated cylinder.