Re-advertisement: Quotations are hereby invited for the following: Appointment of a service provider to supply and deliver field equipment for the Fe and Mn removal project for the Council for Geoscience in the Bellville Office. Specifications: - Portable Spectrophotometer with USB + Power Module; - Photometric range: 0 - 3 Abs; - Wavelength range: 340 - 800nm; - Silicon photodiode detector; - Optical System: Reference beam, spectral; - Source Lamp: Xenon Flash; - Measuring modes: transmittance (%), absorbance and concentration; - Data logging functionality; - Should be supplied with instrument manual, protection/dust case, 1-in. square matched glass sample cells, AA alkaline batteries 4/ pack, a four type vial adapter set; - Warranty: minimum 1-year warranty against defective workmanship; - Reputable company (no less than five years in operation); - Additional 1-inch square matched glass sample cells, 2 pieces; - Neoprene stoppers, solid, size 1, 12 pieces; - Carrying case; - Complete service, test, calibration and verification to be completed annually. Please note that this quotation was published late. (Offre №82894386fr)