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I HAVE a great respect for Dr. Watts's spectroscopic work, nevertheless the experiments he has described in NATURE, vol. xxiii. p. 197, appear to me singularly inconclusive for the purpose for ...
The ortho-xylene market is witnessing steady growth due to its extensive use as a raw material in the production of phthalic anhydride, a key component in the manufacturing of plasticizers and ...
Its Chemicals division manufactures and sells phosphoric acid, phosphoric anhydride and polyphosphate, condenser materials, high-grade copper powder, and other electronic grade products for use in ...
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