Supplier: DWK Life Sciences. Description: These shell vials are made of borosilicate glass or PP. Sale. ,WHEA225120EA,WHEA225126EA,WHEA225124EA,WHEA225129EA,WHEAW225244EA,WHEA225130EA,WHEA225241EA. This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above.