Don't use a cleaning product with d-limonene in it.
Most of the time, its mixed with surfactants, emulsificants, and other ingredients.
Check the MSDS of the product. It should be nothing but d-limonene, or a few % of other oils/terpenes from orange oil.
Once again, check the msds, always.
Never use solvents that are intended for cleaning use, UNLESS you've read their msds and can be sure they only contain d-limonene, and posssibly trace amounts of other natural terpenes/oils from orange oil.
I think its safe to use technical grade limonene, as in its definition, its just a slightly less refined orange oil, with a few % of other natural terpenes present.
If anything has been added to it OTHER than orange oil, meaning its impurities are anything but natural terpenes from unrefined orange oil, find another source for your limonene.
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In a society in which nearly everybody is dominated by somebody else's mind or by a disembodied mind, it becomes increasingly difficult to learn the truth about the activities of governments and corporations, about the quality or value of products, or about the health of one's own place and economy.
In such a society, also, our private economies will depend less upon the private ownership of real, usable property, and more upon property that is institutional and abstract, beyond individual control, such as money, insurance policies, certificates of deposit, stocks, etc. And as our private economies become more abstract, the mutual, free helps and pleasures of family and community life will be supplanted by a kind of displaced citizenship and by commerce with impersonal and self-interested suppliers...
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