Hexa-Flex Safety Caps for 10-18mm Blood Culture Tubes, pack/500

Designed for many sizes of culture tube from 10mm to 18mm! Choose your color: BP-8350 (Natural) BP-8355 (Red),BP-8360 (Lavender),BP-8365 (Green),BP-8370 (Blue),BP-8375 (Grey), or BP-8380 (Yellow).

Hexa-Flex Tube Safety Caps, The Premium Multiple-Fit Tube Caps Fits six different tubes. Now there's a safe, economical way to cap and recap blood collection tubes and disposable glass culture tubes, regardless of manufacturer. Hexa-Flex polyethylene Safety Caps are available for a wide range of biomedical and industrial applications and fit six different sized tubes. Hexa-Flex Safety Caps come in a variety of colors for coding samples.

The Hexa-Flex liquid-tight seal ensures sample integrity and prevents spillage of serum samples. Hexa-Flex Safety Caps are available in a variety of colors which helps guard against sample cross-contamination and is convenient for color-coding to particular R & D projects. Hexa-Flex Safety Caps protect your laboratory staff from highly-infectious organisms such as TB and the HTLV-III virus.

• Fits a variety of tubes, including 10,12, 13, 16 and 18mm sizes of blood collecting and disposable culture tubes.
• Liquid-tight seal prevents sample evaporation. The Hexa-Flex Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing.
• Easy identification of samples. Hexa-Flex Safety Caps are available in seven colors that conveniently correspond to blood collection cap colors.
• Lock securely onto, or into, the tube lip to prevent evaporation.
• Easy, one-hand removal and application. To close, press down firmly with thumb to lock in place. To open, simply pry cap up.