10-20mL 18mm Screw Thread Headspace ND18

10ml & 20ml Screw Neck ND18 rounded bottom headspace vial with matched 18mm Magnetic Precision Screw Metal Cap,17.5mm PTFE/silicone septa

Product Description:

1.A rounded bottom is more sturdy and thus more resistant to
the high pressure within the vial during the heating process.
suitable PE,Tekmar ,CTC PAL,Varian,Gerstel,Shimadzu ,
Agilent and Thermo scientific .                                        
2.Available with amber or clear vial

3.Available with 20ml or 10ml vial                              
   

Features:

1) Screw top vials and caps are recommended for the tightest seal and the most 
    reproducibleheadspace results.

2) CombiPAL headspace vials and caps are precision-thread, making them an 
    excellent choice for dependability and ease-of-use.

3) They are ideal for applications inthe environmental, food and beverage, 
    industrial hygiene, drug analysis, and clinical chemistry industries.