These are square glass bottles with a printed white scale showing 1000ml, 500ml, 250ml.
They match a screw-off blue cap or a combination of a black phenolic cap, 2-piece Teflon silicone septa and an aluminum cap
These square glass bottles with a printed white scale of 1000ml,500ml, 250ml match blue cap or a combination of a black phenolic cap, 2-piece Teflon silicone septa and an aluminum cap.
