最大防护型洁净室面罩,具有三层结构,颗粒和细菌过滤效率较高. 不含乳胶。
• 三层式面罩,可提供较高的细菌和颗粒过滤效率
• 透气性高,抗流体性高
• 全长度拱形塑料支架,使呼吸更顺畅、舒适
• 延展性鼻羁,确保密封
• 配有氨纶耳环或PP扎带,采用超声焊接,可保持柔软性并防颗粒物
• 防潮、消毒口罩有一层独特、轻质的内层膜,防潮性更好
颜色:白色或蓝色
长×高:175×95 mm
颗粒脱落(颗粒:≥0.5 μm/立方英尺):196 (IEST-RP-CC003.3)
细菌过滤效率(%):>99 (ASTM F2101)
细菌过滤效率(%):>99 (ASTM F2299)
Delta P透气性 (mm HO/cm2):1.9 - 2.2 (MIL-M-36954C)
在经ISO认证的设施中进行严格测试和制造;产品通过独立的实验室测试进行验证。.
包装:每50个口罩,包装在热密封袋中;每箱10袋。
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bio-equip.com
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http://cn.vwr.com
VWR作为全球科学技术服务的领导者,长期致力于在制药、生物技术、工业、教育、政府和医疗保健领域为实验室和量产客户提供优质产品、服务和解决方案。
2017年Avantor成功并购了VWR。Avantor是一家全球性的超高纯度材料供应商,旨在为生命科学及先进技术行业提供定制解决方案。通过此次并购,新公司将依托VWR强大的销售渠道和深入的客户关系,进一步强化Avantor的服务能力,并会将我们从开发到交付的全面解决方案提升到新维度。
我们的新公司将以Avantor命名,同时VWR品牌和vwr.com网站继续使用。您仍然可以通过现有的销售渠道获取包括VWR和代理品牌在内的所有产品和服务。
VWR has long been the leading global, independent provider of product and service solutions to laboratory and production customers, enabling science for customers in the pharmaceutical, biotechnology, industrial, education, government and healthcare industries.
In 2017, VWR was acquired by Avantor, a global supplier of ultra-high-purity materials and customized solutions for the life sciences and advanced technology industries. VWR’s expansive channel access and deep customer relationships strengthens Avantor’s abilities, adding a vital new dimension to the full scope of solutions we can provide—from discovery to delivery.
Our new company will operate under the Avantor name. The VWR brand and vwr.com will remain as a selling channel. Equally important, our proven legacy brands, such as the full portfolio of VWR brands, will continue to be available through existing sales channels.