No.
NX-1000-230, Mfr. NX-1000-250, Tube Material Glass, Break-Off Tip Yes, Calibrated Yes, Product Type Gas Detection Tube, Sampling Method With Pump, Shelf Life 2 yr, Application Process Control, Chemical Formula O3, CAS Number 10028-15-6, Package Quantity 10 NX-1000-130, Mfr. Detector Tube,For Ozone,Glass.No.