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Reconstitution diluents and bench ancillaries for lyophilized-peptide workflows — bacteriostatic water, sterile water for injection and 0.6% acetic-acid water. The supporting consumables a lab pairs with a reference standard once it leaves the freezer.
Who sources this class & for what
Solvents and ancillaries are the bench-support consumables a lab pairs with a reference standard once it leaves the freezer — bacteriostatic and sterile water, 0.6% acetic-acid water, and the benzyl-alcohol preservative used in multi-use diluent prep. These are diluents and process auxiliaries rather than research targets, so the documentation is diluent / solvent-grade (component identity, sterility, endotoxin, osmolality where applicable, pharmacopeia monograph) rather than the peptide HPLC + MS + sequence packet. Diluent selection follows the peptide's stability profile: acidic-pH-requiring proteins use the acetic-acid water; preservative-incompatible peptides use sterile water; preservative-compatible peptides for multi-use vials use BAC water.
Acidic-pH reconstitution diluent (≈ pH 3.0–3.5)
0.9% benzyl-alcohol bacteriostatic reconstitution diluent (multi-use)
Preservative-free sterile-water reconstitution diluent (single-use)
Aromatic alcohol C7H8O; antimicrobial preservative reference material