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MINI ENVELOPE (500/PACK)
THESE MINI-ENVELOPES ARE ZIP LOCK POLYFILM BAGS MADE TO INSURE PROTECTION AND PRESERVATION OF FILTER MEMBRANES. SPECIALLY PREPARED WHITE PANEL FOR WRITING DATA REGARDING THE TEST SUCH AS DATE, RATING, LOCATION ETC.
$57.00
34 IN STOCKUSUALLY SHIPS IN 24-48 HOURS
