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Apart from being stable for extended periods (1 year), the toxicity levels of lobster chitosan acid salts are negligible.
Hard to say, but since 1999, retail electricity prices after being stable for years went up slightly, not down, according to U.S. Energy Department data.
Furthermore, recent research revealed that BP frequently suffer from persistent residual mood symptoms, despite being stable for at least 6 months (Vieta et al. 2008).
The circuit does not require any internal compensation capacitor, being stable for a wide range of output load currents [0 100 mA] and a 1 μF output capacitor.
Aliquots of standards were kept at −20 °C, being stable for at least 3 months.
There have been conflicting data regarding the stability of RNA in peripheral blood, with Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) mRNA apparently being stable for 24 h at room temperature 19.
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His condition had been stable for years.
"The world has already been stable for over 50 years".
My health has been stable for over a year.
Prices have been stable for 30 years, with continuous increases at a modest rate".
Only 5% of our pupils have homes overseas, a proportion that has been stable for years".
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