Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon.- Thurs. 7:30 -4:00 pm EST, Fri.7:30-3:00 EST


By Fax - Fax your order with our
pdf form.

Lemna Minor (Duckweed) 

Quantity Price
from 1 pcs. $8.00
from 4 pcs. $7.75

A small green floating plant. 1 ounce unit.

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