Cylinder Gases
Strem, An Ascensus Company TMA98% in SwagelokCylinder 25g
CAS# 75-24-1. 25g. Trimethylaluminum, min. 98%, 93-1360, contained in high-temp 50 ml Swagelok cylinder (96-1071) for CVD/ALD. MFCD00008252. Molecular Weight: 72.09. Molecular Formula: (CH3)3Al. Color/form: colorless liq. Strem# 98-4004. http://www.strem.com/catalog/v/98-4004/
Grainger Calibration Gas 116L Methane Air
The GASCO Calibration Gas - Air is a calibration gas cylinder containing compressed air. It has a capacity of 103L and is filled with 20.9% oxygen gas for calibration and testing of gas detection instruments. The high pressure seamless aluminum cylinder has a CGA-590 outlet connection that is compatible with fixed and portable gas detectors. The cylinder should be stored and used in accordance with local regulations. With proper care and handling, it has a shelf life of 36 months. This calibration gas is suitable for checking the accuracy and response of various air quality monitors.
Sensit Technologies Combo Calibration Gas, CH4, CO, 103L
Calibration gas mixture of 100ppm Carbon Monoxide and 2.5% Methane (50% LEL) in Air. Cylinder has a 103L capacity, and is made of aluminum. Has a maximum pressure of 1000psi and an accuracy of ±2%. Has a 5/8"-18 UNF Threaded Collar connection. For use with the SENSIT Gold G2 Combustible Gas Leak Detector and Trak-It IIIa Combustible Gas Indicator.
Grainger Calibration Gas 116L Methane Air
The GASCO 116ES-150A-10 Calibration Gas 116L is a 150 liter cylinder of 10 parts per million methane in air calibration gas mixture. It is certified to NIST traceable standards and is ideal for calibrating methane gas detectors. The high pressure cylinder has a CGA-590 outlet valve and is rated for pressures up to 3000 psig. The gas mixture has a shelf life of 18 months and is available for fast delivery directly from the manufacturer GASCO.
Perkin Elmer US LLC TurboMass Inert Gas Vent Kit
The Mass Spectrometer Vent Kit eliminates the introduction of oxygen, water vapor, and other airborne contaminants which can degrade sensitivity and performance of the mass spectrometer. The Clarus GCs should be vented with UHP nitrogen (99.9995%). Helium should not be used as Helium molecules penetrate the glass sleeve on the photomultiplier tube, compromising the vacuum and lowering sensitivity.
Cayman Chemical 14a-hydroxy PaspalInIn 1mg
A fungal metabolite; dietary administration reduces weight gain of H. zea first instar larvae by 91% at 100 ppm
Cayman Chemical 14a-hydroxy PaspalInIn 5mg
A fungal metabolite; dietary administration reduces weight gain of H. zea first instar larvae by 91% at 100 ppm
Alkali Scientific Replacement Cap, Standard Blue (GL32), 10/cs
Replacement cap, standard blue (GL32). Ten per pack.