VWR Vwr Economy Smooth Mat 2x4 Unit EA. The VWR Economy Smooth Mat 2x4 VWR VWR89185-442 features a smooth surface mat that will allow any chemical to easily penetrate the surface. This ensures that a heavier spill will not leak through to the ground. For a great way to make sure you are working with one of the best mats the industry has to offer choose the VWR Vwr Economy Mat 2x4. Specifications for VWR Vwr Economy Smooth Mat 2x4 SB0204VWR: Catalog number: 89185-442 Type: PL SAFETY W x L: 0.6 x 1.2 m (2 x 4') Package Contents: VWR Vwr Economy Smooth Mat 2x4 SB0204VWR / 89185-442 The VWR Vwr Economy Smooth Mat 2x4 SB0204VWR is a quality addition to the Advantech Manufacturing lineup. For more great deals on Laboratory Consumables by Advantech Manufacturing please browse our Advantech Manufacturing Laboratory Consumables page. VWR Vwr Economy Smooth Mat 2x4 SB0204VWR Unit EA