Worldwide Glass Resources, Inc. - MC Cerified Vials

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Services : Standard : Vial Certification - MS

Vial Certification - MS

Worldwide Glass Resources offers Mass Spec certification for all of our manufactured 12x32 chromatography vials including the following items:

  • 1.8ml vials with 11mm large opening crimp
  • 1.8ml vials with 11mm large opening snap ring vials
  • 1.8ml vials with 8-425 standard opening screw thread
  • 1.8ml vials with 9mm large opening screw thread
  • 1.8ml vials with 10-425 large opening screw thread

MASS SPEC CERTIFICATION – Worldwide Glass Resources, Inc now offers a variety of Mass Spec certified vials, lined closures and convenience kits.

THE SELECTION PROCESS:
Our certified vials begin by manufacturing a maximum lot size of 50,000 vials. The smaller manufactured lot size mitigates variables that could potentially be found during long manufacturing cycles. Each lot is assigned a number that is unique and traceable to the specific MS data.
Sampling occurs at the beginning, middle and end of the manufacturing run to ensure that the vials were not exposed to any organic contaminants during the entire manufacturing run. Part of the process includes the annealing of the vials at temperatures exceeding 500C.

THE TESTING:
HPLC/MS Certified for low background

  • Mobile Phase (Methanol/Acetonitrile/Water)
  • Vials tested filled with 1ml of mobile phase
  • Finnegan MAT Triple Stage Quadrupole Mass Spectrometer (Model TSQ 700) used under Negative Ion Electrospray conditions
  • Masses of 50-650 were scanned

THE CERTIFICATION

DIMENSIONAL CERTIFICATION

Dimensionally certified 100% by Camera Gauging for the following physical attributes:

SCREW THREAD FINISH VIALS

  • 1. T: outer thread diameter
  • 2. E: inner thread diameter (OD of finish and neck)
  • 3. H: Neck height
  • 4. S: Distance from top of finish to start of thread
  • 5. Finish flatness
  • 6. Ovality
  • 7. Tubing O.D. (vial outer diameter)
  • Dimensionally certified 100% by Length Gauging

  • 8. OAL – Overall Length

ALUMINUM SEAL FINISH VIALS

  • 1. T: Finish Diameter
  • 2. A: Flange (lip) thickness
  • 3. Finish flatness
  • 4. Ovality
  • 5. H: Neck height
  • 6. Tubing O.D. (vial outer diameter)

Dimensionally certified 100% by Length Gauging

For questions please contact us:
US – 877-289-9947(BUY-WWGR)
Int'l – 856-205-1508
sales@wwgrinc.com