The mass spectrometer operating conditions were as follows: ion spray voltage (5.0 kV), nitrogen as curtain gas (15 units), ion source gas 1 (8 units), gas 2 (15 units), and collision-induced dissociation (CID) gas (5 units).
MS detection was performed on a QSTAR XL hybrid LC-MS/MS from Applied Biosystems (Foster City, CA) operating in positive ion mode, with nESI potential at 1800 V, curtain gas at 15 units, CAD gas at 3 units.
Besides providing some context for how far-reaching the recall is, this also gives us a rare peek behind the curtain at how many units are being sold by the leading device makers in this category.
This study is based on the determination of the variation of core compressive strength, water absorption and unit weight in curtain wall elements.
The second bedroom is at other end of the unit, separated by curtains, and currently used as a den.
Living room, dining area and bedroom — the second bedroom is gone — have become a single space, with the private area set off by two back-to-back shelving units with a curtain in between.
Declustering potential was 41 and curtain gas of 10 (arbitrary units).
In the interest of minimizing air pollution, the EPA and MDEQ allowed only clean vegetative debris to be burned and strongly encouraged the use of air curtain destructors and other combustion units in the early stages of cleanup.
To his right, concealed behind curtains majestically blowing from the HVAC unit, sat a bust of the erstwhile leftist icon.
A portable high-efficiency particulate air filtration unit and full-length plastic curtains established a "zone-within-zone" protective environment using local capture and directional airflows.
