Designed for maximum convenience and protection, these low-profile screw cap micro tubes feature an ergonomic pull-tab and integrated O-ring for effortless operation and superior leak-proof sealing. Ideal for sample storage, transport, and daily lab workflows.

Key Highlights
Quick Open, Easy Grip
Pull-tab cap design ensures smooth handling, even with gloves
Leak-Proof Protection
O-ring sealing system, IATA tested for safe transport
Multiple Sizes Available
0.5 mL / 1.5 mL / 2.0 mL to suit various applications
Color-Coded Identification
Multiple cap colors for fast and accurate sample sorting
Tested for Reliability
Withstands -90 kPa pressure (15 min) and 40°C conditions
Compact Low-Profile Design
Space-saving and compatible with standard lab racks
Order#
Color | Cap Style | Sterile | No Enzyme | Packaging Specifications |
Transparent / Transparent Red / Transparent Blue / Transparent Yellow / Transparent Green | Tube Cap with Pull-Tab | No | Yes | 500 pcs/bag, 10 bags/carton |
Solid red / green / blue / yellow / purple / orange / white / brown | Tube Cap with Pull-Tab | No | Yes | 500 pcs/bag, 10 bags/carton |
Transparent / Transparent Red / Transparent Blue / Transparent Yellow / Transparent Green | Tube Cap with Pull-Tab | Yes | Yes | 500 pcs/bag, 10 bags/carton |
Solid red / green / blue / yellow / purple / orange / white / brown | Tube Cap with Pull-Tab | Yes | Yes | 500 pcs/bag, 10 bags/carton |
Transparent / Transparent Red / Transparent Blue / Transparent Yellow / Transparent Green | 0.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Solid red / green / blue / yellow / purple / orange / white | 0.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Brown | 0.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Transparent / Transparent Red / Transparent Blue / Transparent Yellow / Transparent Green | 1.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Solid red / green / blue / yellow / purple / orange / white | 1.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Brown | 1.5 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Transparent / Transparent Red / Transparent Blue / Transparent Yellow / Transparent Green | 2.0 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Solid red / green / blue / yellow / purple / orange / white | 2.0 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Brown | 2.0 mL, Tube & cap assembled | Yes | Yes | 500 pcs/bag, 40 bags/carton |
Transparent | 2.0 mL, Tube & cap assembled, White writing area | Yes | Yes | 500 pcs/bag, 40 bags/carton |
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