１９９８年１～６月份，我站对浏阳市生产餐具洗涤剂的厂家进行了抽样检测，发现１份洗涤剂中掺有甲醛（浓度高达０８％，除样品处理取５ｍｌ洗涤剂用蒸馏水稀释１００００倍外，其余按ＧＢ／Ｔ５００９６１—１９９６方法测定）。餐具洗涤剂是由表面活性剂、防腐剂、... From January to June 1998, my station carried out a random inspection of the manufacturers of dishwashing detergent produced in Liuyang City and found that 1 part of the detergent was mixed with formaldehyde (up to 0.8% in concentration, except for sample treatment, 5ml of detergent was diluted with distilled water). 10000 times, the rest measured by GB/T 5009  61-1996 method). Dishwashing detergents are made of surfactants, preservatives,...