适用范围：主要技术内容:项         目                                                                                              指         标吡嘧磺隆质量分数/%                                                                              0.03～0.05丙草胺质量分数/%                                                                              0.3～0.52,6-二乙基苯胺（杂质1）质量分数a/mg/kg                                      ≤4.02-氯-N-（2,6-二乙基苯基）乙酰胺（杂质2）质量分数a/mg/kg              ≤80氮质量分数/%                                                                              ≥25.0pH值                                                                                              5.0 ～ 8.0水分/%                                                                                              ≤3.0粉尘                                                                                                      基本无粉尘粒度范围（1250μm～4750μm）/%                                                      ≥85破损率/%                                                                

适用范围：主要技术内容:项      目                                                        指       标乙氧氟草醚质量分数/ %                                    38.7～42.7或乙氧氟草醚质量浓度（20℃）a/ g/L        456～504pH值                                                        6.0～9.0悬浮率/%                                                        ≥90持久起泡性（1 min后泡沫量）/mL                ≤40湿筛试验（通过75 μm试验筛）/%                ≥98倾倒性倾倒后残余物/%                                ≤5.0倾倒性洗涤后残余物/%                                ≤0.5低温稳定性                                                冷储后，悬浮率、湿筛试验仍应符合本文件要求。热储稳定性                                                （54±2）℃下储存14 d后，乙氧氟草醚质量分数应不低于热储前测得的乙氧氟草醚质量分数的95%，悬浮率、pH、倾倒性、湿筛试验仍应符合本文件要求。a 当质量发生争议时，以质量分数为仲裁

适用范围：主要技术内容:项      目                                               指       标硝磺草酮质量分数/ %                              38.0～42.0或硝磺草酮质量浓度（20℃）a/ g/L       452～498pH值                                               2.0～5.0悬浮率/%                                               ≥90持久起泡性（1 min后泡沫量）/mL          ≤40湿筛试验（通过75 μm试验筛）/%       ≥98倾倒性倾倒后残余物/%                       ≤5.0倾倒性洗涤后残余物/%                       ≤0.5低温稳定性                                       冷储后，悬浮率、湿筛试验仍应符合本文件要求。热储稳定性                                   （54±2）℃下储存14 d后，硝磺草酮质量分数应不低于热储前测得的硝磺草酮质量分数的95 %，悬浮率、pH、倾倒性、湿筛试验仍应符合本文件要求。a 当质量发生争议时，以质量分数为仲裁

适用范围：范围:本文件规定了精草铵膦铵盐母药的技术要求、试验方法、检验规则、验收和质量保证期以及标志、标签、包装、储运。 本文件适用于精草铵膦铵盐母药产品的质量控制; 主要技术内容:本文件规定了精草铵膦铵盐母药的技术要求、试验方法、检验规则、验收和质量保证期以及标志、标签、包装、储运