61 Noise Reduction Enclosures for a Quiet Lab
Laboratories are often noisy due to vacuum pumps, water chillers, ultrasonic cleaners, nitrogen generators and other instrumentation. Noise makes working conditions around equipment uncomfortable and tiring. An MS Noise Acoustic Enclosure provides the solution you need.
Ionbench’s wide range of boxes can accommodate most vacuum pumps and water chillers. All noise enclosures are equipped with acoustic foam for a -15dB(A) noise reduction (average 75% down in perception). They are also equipped with fans for a perfect heat exchange and with an over-temperature buzzer alarm with battery backup so as to protect the device from over-heating.
Installation is very easy and neither tool nor vacuum breakage is required. Some models have a side window to check oil levels and a side trap door for an easy access. A stainless steel tray on four vibration absorbing castor wheels can also be available to easily drain oil leakage and move the pump and box in the lab for maintenance.
More information online:
ilmt.co/PL/nnZr
Sample Preparation for Drug testing via Hair Analysis
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www.chromatographytoday.com
If you would like to be included please email your details to
marcus@intlabmate.com or call us on +44 (0)1727 855574
Kromasil EternityXT
In order to prove the consumption of drugs (cocaine, cannabis products, amphetamines) even after long periods of time, hair is frequently analysed.
It is dissolved in certain acids and then analysed via gas chromatography or the mass spectrometer. The dissolving in the acid is accelerated and improved through the enhancement of the specific surface area of the sample. Here the Fritsch Mini-Mill -PULVERISETTE 23 is used.
In a 15ml steel cup, 300-500mg hair is weighed. As a grinding body a 15mm steel ball is used. After a grinding duration of 5 minutes a fine powder is attained (< 100µm), which can be used for the following analysis.
For larger amounts or for the grinding of two samples simultaneously, the Fritsch Planetary Micro Mill PULVERISETTE 7 classic line can be used. In a 45 ml grinding bowl made of zirconium oxide, sintered corundum, silicon nitride approximately 0.1-1g of hair is weighed in and 7x15mm grinding balls are added. The grinding time is 5 - 20 minutes. Afterwards a fine powder is obtained (< 100 µm), which can be used for additional analysis.
More information online:
ilmt.co/PL/gnEJ
UHPLC/HPLC columns with extended lifetime
EternityXT family of columns designed for improved efficiency and increased flexibility in your laboratory.
For separations and purifications that can be run under a wider range of pH conditions.
With particle sizes between 1.8 and 10 μm.
www.kromasil.com
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