Method for detecting impurities in an oil sample

Details Method for detecting impurities in an oil sample Method for detecting impurities in an oil sample

1989-06-22

1990-09-18

Nucker, Christine M.

Chemistry: analytical and immunological testing

Optical result

With claimed manipulation of container to effect reaction or...

436166, 436 61, G01N 2103, G01N 2107

Patent

active

049578715

ABSTRACT:
Method for dectecting the presence of impurities in an oil sample is provided. The method involves the steps of introducing an oil sample into a first flexible container, breaking the capsule within it by squeezing the flexible container in the vicinity of the capsule, transferring the aqueous layer to the second container, and breaking the capsule within the second container in the same manner. A chemical reaction occurs in the second container indicating whether the impurity is present at a given threshold concentration.

REFERENCES:
patent: 3068855 (1962-12-01), Furlong
patent: 3438735 (1969-04-01), Doyle
patent: 4125373 (1978-11-01), Scoggins

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