Butterworth Laboratories

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Thoughts on amendments to ISO 10993-7 medical device ethylene oxide sterilization residuals

The amendments include new allowable limits for neonates and infants.

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The use of multiple headspace extraction gas chromatography

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Experience of Testing Ninhydrin-Positive Substances using Ph.Eur. Monographs

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The last 30 years of residual solvent analysis at Butterworth Laboratories

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The importance of excipients testing

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Butterworth Labs on moving toward laboratory sustainability