Wheaton® 47mm Glass Vacuum Filter Holders with GL45 Connection

The Wheaton® complete vacuum filtration assembly is designed to collect the filtrate directly into a standard laboratory bottle. Includes support base, graduated funnel, anodized aluminum clamp and a 1L reservoir. Connection to the bottle is made with a polybutylene terephthalate (PBT) cap and a PTFE faced silicone sealing ring. Glass components manufactured from Wheaton-33® low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements. Recommended for general filtration. Choose from models with either a fritted glass support base or a stainless steel mesh support base.