CORRO SALT - HIGEST PURITY SALT FOR SEROIUS TESTING - for all salt spray testing including the stringent ASTM B117 - available in 1 kg bottle - 1 kg bottle are supplied with a scoop to maintain purity when handling - supplied by the leading manufacturer of corrosion test chambers - chemical composition verified by an independent UKAS accredited laboratory Analysis by X-ray fluorescence Total impurities 0.145 % Bromide 0.008 % Fluoride none detected Iodide none detected Analysis by atomic absorption Copper 0.1 ppm Analysis by Fourier transform infrared Organics trace ( lt; 1 ppm)