20 ml Clear Screw top vials 27.5 mm x 57 mm PK/1000 VI ... top vials 27.5 mm x 140 mm PK/500 VI-03-60EPA-A £265.00 7 ml Snap top vial with snap cap 23 mm x 35 mm PK/190 VC-02-7-2335 £42.00 ...

They have advised us that they prefer to not have screw-on type caps replaced on containers such ... no liquids left in your containers. Plastic snap on lids such as those that come on sour ...