WebCellular & Molecular Biology Antibiotics. Apoptosis Reagents. Biochemical Reagents. Buffers. Cell Culture Reagents and Growth Factors. Electrophoresis. Enzymes. Signal ... Formula Weight. 190.22 (172.20anhy) Melting point. 103-106°(anhy) Boiling Point. 140°/20mm. Flash Point. 150°(302°F) Density. 1.24. Storage & Sensitivity. p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic solid that is soluble in water, alcohols, and other polar organic solvents. The CH3C6H4SO2 group is known as the tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH H2O. As with other aryl sulfonic acids, TsOH is a strong organic acid. It is about one million times stron…
What is Mass Spectrometry? Broad Institute
WebMar 1, 2024 · What you need to know about TSA carry-on baggage limits, ... Weight restrictions apply only when departing Beijing (22 pounds), Shanghai (22 pounds) or Singapore (15 pounds) WebSep 19, 2000 · Molecular polar surface area (PSA), i.e., surface belonging to polar atoms, is a descriptor that was shown to correlate well with passive molecular transport through membranes and, therefore, allows prediction of transport properties of drugs. The calculation of PSA, however, is rather time-consuming because of the necessity to … hide hand minecraft
p-Toluenesulfonic acid C7H7SO3H - PubChem
WebImmunohistochemical analysis of PFA perfused fixed frozen sections of rat DRG labeling TRPA1/TSA with ab58844 at 1ug/mL, using fluorochrome-conjugated secondary antibody at 1/2000 dilution. Protocols. ... We see a … WebJul 10, 2008 · TSA brand weights. I just bought a set of plates (and it came with the bar) from Sports Authority today. The sale price was $145 and some change with a 25 off coupon from the sale paper. $145 for 300 lbs. of weights. This is the cheapest deal I have seen ever. Now of course I've been thinking that they must be completely **** of they are … WebThe molecular weights reported elsewhere in this site are based on average atomic masses. Please follow the steps below to conduct your search (Help) : Enter a molecular weight value or range: If desired, enter a formula to restrict the search: Allow elements not specified in formula. (Help) Allow more atoms of elements in formula than specified. hide harbor freight cameras