Description
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ANALYTICAL STANDARDS & REAGENTS > UV-VIS Spectrometry Standards
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Description: Nicotinic acid absorbance / transmission standard 18 mg/l linearity standards @ 213 and 261 nm (conforms to Ph Eur and USP)
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Shelf life: 12 months
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Storage conditions: Store at temperatures between 15℃ to 25℃
This item is not kept in stock: Manufacture is after order date for this product. Delivery time is 2 to 4 weeks and products are always shipped with the full available shelf life.