Caplugs® Evergreen Histoware™ 7 mL Specimen Containers, Prefilled with 3.5 mL 10% Buffered Formalin, PPC, Natural with Green Caps, 100/Box
The Histoware™ 7 mL Prefilled Specimen Containers arrive ready to receive small biopsies and tissue fragments, each charged with 3.5 mL of 10% neutral buffered formalin for immediate fixation at the point of collection. Molded from natural PPC with leak-resistant green screw caps, these containers streamline workflows in anatomic pathology, dermatology, and GI biopsy collection.
Technical Specifications
| Product Type | Prefilled Specimen Container |
| Volume/Size | 7 mL container, prefilled with 3.5 mL 10% buffered formalin |
| Material | Polypropylene Copolymer (PPC), Natural |
| Closure/Cap | Green screw cap |
| Sterility | Non-Sterile |
| Pack Size | 100/Box |
| Country of Origin | USA |
Applications
- Collection and fixation of small biopsies and skin shave specimens
- GI and endoscopic tissue fragment transport to histology
- Dermatology and Mohs surgery specimen handling
- Point-of-care fixation in clinics and surgical suites
- Routine anatomic pathology grossing workflows
- Specimen labeling, transport, and short-term archival before processing
Quality & Procurement
labsupplies.com is an authorized Caplugs® Evergreen dealer shipping Histoware™ containers from US inventory. Made in USA, each box carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for high-volume pathology and histology programs.
Frequently Asked Questions
How much formalin is in each container?
Every 7 mL container ships prefilled with 3.5 mL of 10% buffered formalin, leaving headroom to accommodate small tissue specimens while maintaining an effective fixative-to-tissue ratio.
Are these containers sterile?
No. These Histoware™ containers are non-sterile, which is standard for routine histology and anatomic pathology fixation where downstream processing follows specimen collection.
What material are the containers made from?
The container body is molded from natural Polypropylene Copolymer (PPC) for chemical compatibility with formalin, paired with a green screw cap for secure, leak-resistant closure during transport.
How many containers come per box?
These are supplied 100/Box. The listed price is per pack of 100 containers, prefilled and ready for immediate point-of-collection use.