000			01494nam a2200193 4500
005			20251212162917.0
008			241214b |||||||| |||| 00| 0 eng d
020			_a9780128054574
041			_aeng
082			_a542 _bArmP8
100			_aArmarego, Wilfred L. F.
245			_aPurification Of Laboratory Chemicals [8th ed.] / _cWilfred L.F Armarego
250			_a8th ed.
260			_aKidlington : _bElsevier, _c©2023.
300			_axxii, 1176p. _esbk
520			_aPurification of Laboratory Chemicals, Eighth Edition, tabulates methods taken from literature for purifying thousands of individual commercially available chemicals. To help in applying this information, the more common processes currently used for purification in chemical laboratories and new methods are discussed. For dealing with substances not separately listed, a chapter is included setting out the usual methods for purifying specific classes of compounds. Features empirical formulae inserted for every entry References all important applications of each substance Updates and confirms the accuracy of all CAS registry numbers, molecular weights, original reference, and physical data Provides increased coverage of the latest commercial chemical products, including pharmaceutical chemicals, updated safety and hazard material, and expanded coverage of laboratory and work practices and purification methods
650			_aChemistry _xTechniques, Procedures, Apparatus, Equipment, Materials
942			_cBK
999			_c6768 _d6768