Deltalab’s 60ml Natural Colour Security Screw Cap Containers with White Cap are high density polyethylene containers and are ideal for liquids.
These laboratory containers have a screw cap and provide leakproof closure with their child-proof system and split seal.
The cap is compound by two pieces that turn around themselves avoiding the cap to be opened, working as a security closure avoiding the accidental manipulation. To open the cap, push it down and turn it. The sealed caps need to be unscrewed to break the seal, showing that it has not been manipulated.