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.
1 Look for the characteristics of the white elm (or American elm). 2  The white elm is a tall, symmetrical tree with wide-spreading limbs and drooping branches. 3  It is light or dark grey in colour with rough bark and paler branches and twigs.4  Observe the slippery elm. Look for the characteristics of the white elm (or American elm). 2  The white elm is a tall, symmetrical tree with wide-spreading limbs and drooping branches. 3  It is light or dark grey in colour with rough bark and paler branches and twigs. 4  Observe the slippery elm.