4 angstrom units, pore diameter
A chemical product specially prepared to increase the absorption capacity of the basic chemical(s) for the removal of moisture and capable of being restored to approximately its original condition.
NSN 6645-01-153-7666
NSN 5945-01-330-0932
NSN 5999-01-249-3169
NSN 4140-00-189-0235
NSN 5996-01-255-3281
NSN 5990-00-226-7894
NSN 6105-01-634-0322
NSN 5975-01-167-7427
NSN 5996-01-017-1309
NSN 2925-01-030-6580
NSN 6130-01-502-0714
NSN 6220-01-186-4500