Pure white powder, without any conglomerates, having crystal gloss and partucuilar smell and taste. Form: white homogenous powder Color: pure white Humidity: max. 20% pH value: 6,0 - 7,5 SO2 content: max. to 10,0 mg/kg Packaging: paper bags of 0,5kg and 1kg paper bags of 25 kg on customer demand, ventilated big bags of 1000kgon customer demand