I agree with Killer. I have done a bunch of test runs for Subbing and if you nuke a clean sample for about 8 seconds it seems to stay at about 97.3 to 97.8 for several hours. Just make sure your test is within 2 hours or so and you should be fine.
Allee Elm. Ulmus parvifolia. Ulmaceae. No Image Available: Height 30'-40' Spread 35'-45' Deciduous. The Allee Elm is a large deciduous tree that grows in most soils. Leaves turn a golden color in fall with distinctive peeling bark. Drought tolerant.
Tree pollen is a common cause of allergy symptoms, especially in the early spring. Here are some key facts about allergies to elm, oak, and other trees. You could also remove it entirely. 2  Replace it with a tree less likely to cause allergies, like apple, cherry, dogwood, fir, or pine. 3  Treatment. 4  Medicine -- both OTC and prescription -- can help ease or prevent allergy symptoms. 5  Allergy shots can also ease tree pollen allergies.