Sigma Chemicals (Sigma Companies Group Pty Ltd) is a diverse and reputable company servicing its customers' world wide with products including, but not limited to, chemicals, laboratory ware, assay flux, crucibles, cupels, laboratory chemicals and supplies, pool andchemicals, pool andequipment, pool andcleaners and all other chemical supplies and accessories.Sigma is strategically located in Perth, Western Australia close to the port of Fremantle. (Head Office is situated at 228 Balcatta Rd, Balcatta).This is an introduction into Sigma Chemicals which commenced business offering a range of chemicals to the retail market. S