T/ZNX 025-2023 1.5%除虫菊提取物水乳剂

主要技术内容:项    目                                                                            指    标除虫菊素质量分数a/%                                                    1.3~1.7pH值                                                                            4.0～7.0倾倒性/倾倒后残余物/%                                                    ≤3.0倾倒性/洗涤后残余物/%                                                    ≤0.5乳液稳定性（稀释200倍）                                            量筒中无浮油（膏）、沉油和沉淀析出。持久起泡性（1min后泡沫量）/mL                                    ≤25低温稳定性                                                                    冷储后，离心管底部离析物的体积不超过0.3 mL。热储稳定性                                                                    热储后，除虫菊素质量分数不低于储前测得质量分数的95%，pH值、乳液稳定性仍符合本文件要求。a除虫菊素为6种杀虫组分的混合物，分别为除虫菊素Ⅰ、瓜叶菊素Ⅰ、茉酮菊素Ⅰ、除虫菊素Ⅱ、瓜叶菊素Ⅱ、茉酮菊素Ⅱ