- Quartz Scientific, Inc
- quartz tubing, lab ware, quartz ware, crucibles, bell jars, cylinder,standard taper and ball and socket joints, TPL tubes, quartz wool, frited disc,beads,lamp bodies, custom apparatu.
- Address:819 East St, Fairport Harbor, Ohio, USA,44077
- TRD Manufacturing, Inc.
- TA Standard NFPA standard cylinder.
- Address:
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