As an Amazon Associate, we earn from qualifying purchases. Home » SIGMA-ALDRICH » E1378-1G SIGMA-ALDRICH . E1378-1G SIGMA-ALDRICH . E1378-1G Gallery Attributes Brand name, Manufacturer name, ManufacturerSIGMA-ALDRICH Distributor offers SellerSKUMOQIn stockMultiplePrices Grainger45ZP671-211 @ $143.75 ZoroG1181711111 @ $123.39