The conductivity apparatus is a display of ten panels of diodes which light up from left to right with increasing degrees of conductivity of the solutions, and is very effective in the lecture setting ...

DR. DAVIES's book, the first edition of which was reviewed in NATURE of September 20, 1930, p. 429, under the title “Strong and Weak Electrolytes”, has been revised, and enlarged by about eighty pages ...

Managing plant nutrition based on substrate EC is better than fertilizer solution EC as substrate EC directly measures the amount of nutrients in the root zone. There are both in-house and laboratory ...

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Mettler Toledo has introduced a portable kit for USP conductivity measurements. The SG7USP portable conductivity meter is a complete kit that combines the SG7 SevenGo Pro™ Portable conductivity meter, ...

ROMIL, an innovative producer of high purity chemicals, solvents, acids and reagents for both scientific and industrial applications, has introduced PrimAg conductivity reference solutions for the ...

Inferred pH is a method of continuously calculating pH from straight and cation conductivity. The method is not widely used in the United States, but is popular in Europe. Inferred pH is attractive ...