Engineered for purity and maximal cell yield with a small sample size
The uniquely designed fiber structure accounts for better cell yield in the specimen where sample size is limited.
Standard tip swabs are ideal for Buccall cell collection. Mini tip and Ultrafine tip swabs are best suited for Nasopharyngeal and male urethral cell collection. Micro Ultrafine tip swabs are ideal for pediatric applications. All swabs are made in the USA.
PurFlock Ultra® specimen collection devices are ideal for PCR, molecular assays, DFA testing, forensic applications, and direct antigen testing.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.