[Milsurplus] Transformers...

[Sheldon Daitch]

George,

See:

  http://www.enviroequip.com/sales/dchlornoil.htm

Chlornoil test kits are very easy to use, and take only about 5 minutes to
give a test result.

The biggest problem, perhaps, is the lack of precise lab accuracy, at
the 50 PPM level, for (unless I have my numbers wrong), below
50 PPM, an oil is PCB free, between 50 and 500 PPM, it is contaminated
oil, and above 500 PPM, it is considered a PCB oil.

  See:

  http://www.enviroequip.com/pdf/DexClornoilDTR_03_01.pdf

for more information.

73
Sheldon
WA4MZZ

"gl4d21a at juno.com" wrote:

> Jim:
>
> Pyranol was GE's trade name for their version, and IIRC, they originally introduced it to the industry.  State of NY is still sueing them about contamination of silt in the Hudson, from NYC up to the old facilities.
>
> I should Google this, but what kind of test was used to ID PCB contamination?  Had to be not simple to determine PPB levels of concentration?
>
> 73,
> George
> W5VPQ
>
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