PVA Straw Sealing Powder 350gm :Blue Group_Andover Coflex Bandage 4 EACH The amber colored barrel is

The amber colored barrel is less susceptible to UV sunlight compared to clear barrels

when added to water and administered orally will provide energy supplementation and promote higher blood calcium levels

gravity and low- or high-pressure pipeline systems

the Colorado model having a center taper and the Missouri having an edge

50%Phosphorus (P)

PVA Straw Sealing Powder 350gm :Blue Group_Andover Coflex Bandage 4 EACH The amber colored barrel isPVA sealing powder. Push a filled straw into the powder and the liquid within the filled straw sets the PVA compound, creating a sealed end. Commonly uses with straws for sealing and identification purposes.