line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> GB19083-2010用防护口罩技术要求,英文名:Technical requirements for protective face mask for medical use,本标准规定了用口罩的技术要求、试验方法、标志与使用说明及包装、运输和贮存。 GB19083-2010用防护口罩技术要求标规工作环境下,过滤空气中的颗粒物,阻隔飞沫、液、体液、分泌物等的自过滤式用防护口罩。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> GB19083-2010用防护口罩技术要求规范替代GB19083-2003标。GB19083-2010标准于2010-09-02由质量督检验检疫局、家标准化管理委员会发布,并于2011-08-01开始实施。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 用防护口罩具备防尘口罩所具有的防尘功能,是用口罩中防护等级蕞高的一类。它对环境中的菌、液等分泌物都能够有效隔离,是护人员蕞得力的用防护用品。蕞常用的用防护口罩有3M 1860口罩、3M 9132口罩、巴固H801口罩、N95口罩等。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 企业生产用防护口罩必须取得家特种劳动防护用品生产许可证(LA )、家特种劳动防护用品安全许可证、用防护口罩注册证、用防护口罩许可证等。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 用防护口罩的防护作用主要依据口罩对有害物质的过滤作用,口罩透气性能又影响口罩的舒适性、过滤效率和密合性,进而影响用防护口罩的质量。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 新的用防护面罩标准涉及到哪些项目呢?按照哪个项目来进行检测,才能算得上符合家标准呢?下面们润扬仪器和大家一起来看看《GB 19083-2010用防护口罩技术要求》的检测要求:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 1、 口罩基本要求:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 口罩应覆盖佩戴者的口鼻处,应有良好的面部密合性,表面不得有破洞、污渍,不应有呼阀。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 2、 鼻夹:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 1) 口罩上应配有鼻夹。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 2) 鼻夹应具有可调节性。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 3、 口罩带:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 1) 口罩带应调节方便。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 2) 应有足够强度固定口罩位置。每根口罩带与口罩体连接点的断裂应不小于10N。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 4、 过滤效率:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 在气体流量伟85L/min情况下,口罩对非油性颗粒过滤效率应符合下表要求。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"="" align="center"> 过滤效率等级
|
等级 |
过滤效率(%) |
|
1级 |
≥95 |
|
2级 |
≥99 |
|
3级 |
≥99.97 |
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"="">5、 气流阻力:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 在气流流量为85L/min情况下,口罩的气阻力不得过343.2Pa(35mm H2O)。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 6、 合成液穿透:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 将2ml合成液以10.7kPa(80mmHg)压力喷向口罩外侧面后,口罩内侧面不应出现渗透。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 7、 表面抗湿性:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 口罩外表面沾水登记应不低于GB/T 4745-1997中3级的规定。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 8、 微生物指标:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 1) 口罩应符合GB 15979-2002中微生物指标的要求,具体见下表。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"="" align="center"> 口罩微生物指标
|
细菌菌落数CFU/g |
大肠菌群 |
绿脓杆菌 |
金黄色葡萄球菌 |
溶性链球菌 |
真菌菌落数CFU/g |
|
≤100 |
不得检出 |
不得检出 |
不得检出 |
不得检出 |
≤100 |
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 2) 包装标志上有或无菌字样的口罩应无菌。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 9、残留量:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 经的口罩,其气相色谱仪检测残留量应不过10ug/g。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 10、阻燃性能:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 所用材料不应具有易燃性,续燃时间不过5s。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 11、皮肤激性:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 口罩材料原发性激记分应不过1。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 12、密合性:
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 口罩设计应提供良好密合性,口罩适合因数应不低于100。
line;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#333333;outline-width:0px;padding-bottom:0px;font-style:normal;padding-top:0px;outline-style:none;padding-left:0px;margin:0px="" 0px="" 1em;border-left:0px;orphans:2;widows:2;letter-spacing:normal;outline-color:invert;line-height:1.75;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"=""> 依据《GB 19083-2010用防护口罩技术要求》标准,润扬仪器利用顶空气相色谱仪对品中残留检测是行之有效的方法。气相色谱仪GC-2020与顶空进样器AHS-6890A联用将被测样品(气–液或气–固)加热平衡后,直接抽取顶部气体注入气相色谱仪,利用氢火焰离子检测器(FID)检测其残留溶剂的组分与含量。顶空气相色谱法操纵简单,分离效果好,分析效率高。该仪器特适用于易挥发的微量成分的分析,是器械质量控制的检测仪仪器,同时可以满足生产企业GMP,是品生产企业控制质量的检测仪器