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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
Sold in 25 pound box
3% threshold that distinguishes marijuana from hemp
Box of 500 for the I
Positive Result: No color change after breaking the first ampoule and a resulting blue color after breaking the second ampoule
For Scanning Electron Microscope Analysis
Photo Evidence Marker Tent Cone Symbols:Right Left Sold in 25 pound boxIdeal for marking evidence outdoors or for large scene photography. Made of a durable matte yellow plastic and black printed arrows, the stackable A frame design allows for compact storage. Ridges along the edges ensure the markers won't get scratched or stick together when stacked. Use alone or in combination with other markers to indicate direction or call attention to an element of a scene
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