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m_hurst

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m_hurst

Lowering the PH of saline solution

We are a manufacturer of contact lenses and we make our own saline. We use the follwing mixture: <UL> <LI>410g Sodium Chloride</LI> <LI>98g Di Sodium Hydrogen...
12:56 Wed 17th Aug 200511 answers, last by Hamish 08:58 Fri 19th Aug 2005

Only 1 question