Based in Essex, England, S & J Juniper & Co are an established company specialising in the production and supply of Scientific Glass Instruments and Laboratory Apparatus. Established 1946. Juniper Hollow Cathode Lamps are ideal sources for use with atomic absorption spectrophotometers. Single element, multi-element, video and data-coded lamps can be supplied at either 2 inch diameter for use in Perkin Elmer instruments or 1.5 inch diameter for use with all other instruments. We also Manufacture a Power Supply for the above Lamps (see Catalogue) Juniper also manufacture a range of laboratory quality hotplates, stirrers and combined hotplate-stirrer units. The line has been specifically designed for use in the general laboratory - with a robust top casting heated by an incoloy sheathed rod element and a choice of temperature control via simmersat or thermostat. S & J Juniper products are subject to exhaustive quality control procedures and we are fully accredited under BS EN ISO 9001.