Re-advertisement: Quotations are hereby invited for the following: supply deliver and install two automated nitrogen evaporator systems for Johannesburg Forensic Chemistry Laboratory as per specification. Scope: • Greater than 48 sample capacity; • Tube sizes: - 10 - 32mm diameter; - 32 - 165 mm length; • Stainless steel liquid bath; • Auto locked cover during operations; • Easy replacement of nitrogen needles; • Flexible rack system; • 7-inch Touch screen; • Nitrogen flow controlled by software; • Water baths drain port, makes it easy to change the water for cleanliness without carrying unit to sink; • Exhaust line to remove solvent vapours; • Stoppers for channels not being used; • Advantageous Needles supply; Indicators: • On/off button; • Status indicators: run/pause/stop; • Channel selection: Lights up channels selected; • Alarm for walk away operation. (Ausschreibung №92540431de)