Plain Blood Collection Tube

Reliable Serum Sample Collection Without Additives

Designed for serum specimen collection in clinical chemistry, immunology, serology and laboratory testing, our Plain Blood Collection Tubes provide a clean, additive-free environment for blood samples and consistent serum separation.

Key Benefits

Additive-free design for serum specimen collection

Multiple tube sizes and blood draw volumes

PET and glass options available

Stable production and quality control

OEM label and packaging customization

CE / ISO certified manufacturing

Product Overview

The Plain Blood Collection Tube is designed for collecting and transporting blood specimens for serum-based laboratory testing. With no anticoagulant or other additives inside the tube, it helps maintain the original properties of the specimen for subsequent serum preparation and analysis.

Our plain tubes are available with red caps and multiple dimensions and capacities, including 13×75 mm, 13×100 mm and 16×100 mm, covering blood collection volumes from 2 mL to 10 mL.

Both glass and PET tube options can be supplied according to application requirements. For distributors, laboratories and medical device importers, we also provide OEM/private-label services, including customized labels, packaging, specifications and product identifica

Product Specifications

Item	Specification
Product	Plain Blood Collection Tube
Tube Type	No Additive
Cap Color	Red
Additive	None
Application	Serum Specimen Collection
Tube Material	Glass / PET
Available Size	13×75 mm
Available Size	13×100 mm
Available Size	16×100 mm
Blood Volume	2–10 mL
Closure	Red Cap
Product Use	Clinical Chemistry, Immunology, Serology & Laboratory Testing
OEM	Available
Private Label	Available
Customized Packaging	Available
Sterilization	According to product specification and customer requirements
Shelf Life	According to product specification

Item No.	Cap	Specification	Q'ty/Case
101NA2	Red Cap, Plain	13×75 mm, 2 mL	1,200
101NA3	Red Cap, Plain	13×75 mm, 3 mL	1,200
101NA4	Red Cap, Plain	13×75 mm, 4 mL	1,200
101NA5	Red Cap, Plain	13×75 mm, 5 mL	1,200
101NA6	Red Cap, Plain	13×100 mm, 6 mL	1,200
101NA7	Red Cap, Plain	13×100 mm, 7 mL	1,200
101NA8	Red Cap, Plain	16×100 mm, 8 mL	1,200
101NA9	Red Cap, Plain	16×100 mm, 9 mL	1,200
101NA10	Red Cap, Plain	16×100 mm, 10 mL	1,200