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It involves a physical extraction process where a target analyte is separated from a complex sample matrix prior to quantitative or qualitative determination
B12 deficiency can occur for several reasons, including- Dietary Restrictions- People following strict vegetarian or vegan diets may not consume enough B12-rich foods, leading to deficiency
If so, youre not alone
(By contrast, plain sterile water for injection contains no preservative and is meant for single-use only.) Key Features Composition: Bacteriostatic water contains 0.9% (9 mg/mL) benzyl alcohol in USP-grade sterile water
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