Amazon 上的 ASTM 1/2/3 標準口罩一覽(1月 29 日不斷更新)

全球各地也在搶口罩,各地政府也要求口罩廠優先供應口罩,面對 14 億人口的中國的需求,令本地的口罩供應變得杯水車薪。假口罩、不符標準的口罩的出現,為了讓大家更易購得口罩,以下為大家整理了符合 ASTM 標準的口罩,方便大家購買。注意:沒有 ASTM 標準不一定有問題,只是達 ASTM 標準會較有信心。筆者只列出及整理資訊,沒有試用過,建議大家自行判斷哪款合適。

選外科口罩看 ASTM 標準

現時認受性最高的外科口罩標準為美國材料和試驗協會 (American Society for Testing and Materials 簡稱 ASTM )標準 F2100-11。該標準分為三級(Level 1 至 Level 3),以 Level 3 最高。



主要測試項目為

    • PFE = Particle Filtration Efficiency (微粒過濾效能)
    • VFE = Viral Filtration Efficiency(病毒過濾效能)
  • BFE = Bacterial Filtration Efficiency (細菌過濾效能)
  • Fluid Resistance = 液體阻擋能力

基本上,達 ASTM F2100-11 標準的口罩,以上項目也超過 95%,如果要達 Level 3 更要達 98%。因此。有 ASTM 認證的口罩會較有保證。

一定要選 ASTM Level 3 嗎?

能買 ASTM Level 3 口罩當然最好,不過如果沒有供應,買 ASTM Level 1 總比其他沒有列明 ASTM 標準的為佳。實上,Level 1 跟 Level 3 最大分别是「防滲能力」,如不是前線醫護人員,相信分别就是 95% 跟 98% 的過濾能力差距。簡單來說,有跑車誰不想坐?沒跑車即使摩托車也比用腳走路快

Medicom 的迷思

不少人因為《選擇》而找 Medicom 口罩,但全球政府搶貨名單中,Medicom 必定榜上有名,因此當你下單訂 Medicom,看到出貨時間為數月,代表什麼?就可沒可能出貨。訂了等於沒訂,Medicom 也可隨時「 Cut 單」,退錢給你了事。筆者建議盡力找能出貨的合標準口罩,若合標準的口罩也找不到?到時才退而求其次,訂一點聲稱 99% 過濾率的口罩暫用。

Amazon 買口罩注意要點:能出貨

  • 留意貨幣預設用美元顯示(大家别看錯)
  • 留意出貨日期,部份貨品出貨快至1周但長可以長達數月,宜選出貨較快的,因為全球口罩供應商隨時調走貨源。
  • 有時同一個品牌可以有很多不同的銷售店,請留意是否包含運費。
  • 宜分散投資,一家不能出貨,另一家也可希望有貨。
  • 買大量同款口罩請,留意呎吋是否一定合適,易敏感者更要留意。

大部份美國口罩禁外銷

面對全球需求增加,Amazon 不少口罩供應商已將個别型號的口罩禁止外銷,不過美國本地仍可購買。想購買的朋友可透過集運(簡易港台教學)進行!

同類的貨價格差距很大?

筆者每天觀察,口罩的價格每天也有不同,主要是同一品牌型號的口罩可以有不同的 Seller,較便宜的 Seller 如果賣清後,價格變相增加。

買錯可以退款嗎?

如果未正式 Shipping,很多也接受立即 “Cut 單”,而一些遲遲未出貨,你也可選擇 Cut 單,退回款項。

ASTM 標準口罩一覽

别只用價格來看,必定要留意出貨時間,宜選一周內出貨的廠商!2 周以上你可以當他不會出貨…

特價
Medicom 2072 SafeMask Tailormade Masks, High Barrier, Blue (Pack of 50)
  • Create a comfortable personalized fit around the circumference of the face
  • Meets ASTM 2100 performance standards for everyday, low and high barrier protection
  • Soft non-woven material. Ear loops ties are soft, stretchy and sonically sealed
100 4 Ply Black Ear Loop Face Masks for Tattoo Dental Medical Safety, Level 2, 2 Boxes of 50
  • MULTI PURPOSE: PlastCare USA’s black face masks can be worn by EMTs, medics, vets, dentists, doctors, nurses, tattoo artists, and other medical professionals. These disposable medical masks are for everybody!
  • BLACK DISPOSABLE FACE MASK: Once you are finished wearing the surgical mask, it can be thrown away with regular office waste (unless prohibited by local laws). Disposable face masks make it easy to wear and get rid of face masks instead of having to re-sterilize them.
  • SAVE WITH 100 MASKS: Our boxes of medial masks contain 50 masks each, and your purchase comes with 2 boxes. That means you get a total of 100 masks to supply your needs.
特價
Medicom 2072 SafeMask Tailormade Masks, High Barrier, Blue (Pack of 50)
  • Create a comfortable personalized fit around the circumference of the face
  • Meets ASTM 2100 performance standards for everyday, low and high barrier protection
  • Soft non-woven material. Ear loops ties are soft, stretchy and sonically sealed
Level 3 White Procedure Surgical Dental Medical Face Mask, Box of 50, PlastCare USA Guardian
  • MEETS ASTM LEVEL 3 REQUIREMENTS These 3ply face mask meet the ASTM Level 3 standards, providing resistance to fluids and bacterial and sub-micron particle filtration efficiency.
  • BACTERIAL FILTRATION EFFICIENCY (BFE) ≥ 98% These breathable face masks provide protection for dentists, doctors and other healthcare providers as well as to people needing protection from moderate amounts of spray and fluid. As well as protecting against colds, pollen, dust and other airborne contaminants.
  • PROTECTS BOTH PROVIDER & PATIENTS Securely covering the nose and mouth, these dental masks protect dentists and healthcare workers from splashes of fluids, bacteria, and bits of particles or other airborne contaminants during procedures. They also provide protection for patients from exposure to infectious agents that may be carried in a healthcare providers mouth or nose.
  • EASY BREATHABILITY Our 100% latex and fiberglass free surgical masks have a soft comfortable inner lining for complete facial comfort and feature an omega pleat which allows for easy breathing.
  • SECURE FIT Soft, rounded earloops and form fitting, pliable nose and chin bands give these dental masks a secure, yet comfortable, fit.

後記:失望但未絕望

筆者1月初已為大家整理 Amazon 口罩文,看著一批又一批口罩從 Amazon 沽清,價格也越來越高,實在不知如何整理。初時筆者也只是買了數,但隨後多次加單,已訂下過千口罩預備全家「抗戰」。不過,心裡卻為很多讀者焦急,因為每天檢視合標準口罩的資料,一天也比一天難找,現在 ASTM Level 1 也十分難找,小編會盡力每天找給大家,但願讀者已購得及取得口罩,而且肺炎情況可以受控。



最新限免、Apple 秘技情報:NewMobileLife Telegram 頻道