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B12 is a water-soluble vitamin present in some foods

Multi-Use Vial: Allows multiple withdrawals for up to 28 days under aseptic conditions

Regulations vary by location

The refrigerator provides darkness when closed, but extra protection doesn't hurt

Water for Injection, USP is chemically designated H Specifications Brand: PFIZER Category: Syringes , Scissors ,Forceps & Sharps Key features The following preparation is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection

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