Direct Scientific

Radiation Safety / Environmental Health and Safety

Nuclear Instrumentation

Dosimetry Shielding Sources Specials

Hepa Vacuums

Chemical Detection

Marinelli Beakers

Fume Hoods


Emergency Response

Nuclear Medicine

Radiation Therapy SEARCH

to order:    tel (310) 589 0601     Email

Open 8:00 AM - 5:00 PM Pacific Standard Time

contact us: en español, auf Deutsch



Some examples of our product lines...

ERK Nuclear Emergency Response Kit by WB Johnson

Survey Meters

Johnson Nuclear DSM-501 Digital MicroR meter

525 ERK Emergency Kit

Assorted Survey Meters

DSM-501 MicroR Meter

Nuclear Emergency Response

Alpha, Beta, Gamma, X-ray, Neutron, and Radon

Digital MicroR Meter

PTG-9RN Radon Monitor by Technical Associates

451P Ion chambers and other ion chambers

AM-806 area monitor


Ion Chambers

Radon Monitor

New and Used

HDPE example
tbm-ic-pulse x Ion Chamber by Technical Associates


marinelli beakers


TBM-IC-Pulse-X - New

Marinelli Beakers

Fast Response for Nano Second Pulse X-ray

Liquid and Solid Analysis Containers/Beakers

Centronic G-M Tubes
borated polyethylene for neutron shielding
lead glass radiation shielding


Borated Polyethylene

Lead Glass

Geiger Müller Tubes

Many sizes and thicknesses

Interesting Links