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Laboratory water reagents

Two clean specifications — bacteriostatic water and sterile water — sterile-filtered, batch-tested, and supplied with a Certificate of Analysis for laboratory and research applications.

Type I glassBorosilicate vial
Flip-off sealTamper-evident
AuraBac bacteriostatic water laboratory reagent, 30 mL vial
Bacteriostatic water

Consistent reagent, lot after lot.

USP-grade water with 0.9% benzyl alcohol as a bacteriostatic agent. Each lot is produced to the same specification and released only after batch testing.

  • 0.9% benzyl alcohol Bacteriostatic agent for multi-use laboratory handling
  • Clear, colourless solution Visually inspected and batch-tested per lot
  • Traceable to source Every vial carries a batch number and expiry
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Specifications

Bacteriostatic water — full detail.

Composition & container

GradeLaboratory reagent
CarrierUSP-grade water
AdditiveBenzyl alcohol 0.9% w/v
AppearanceClear, colourless
pH4.5 – 7.0
ContainerType I borosilicate glass

Testing & handling

FiltrationSterile-filtered, 0.2 µm
Batch testingAppearance, pH, identity
Storage20–25°C, away from light
Shelf life24 months — see COA
ClosureBromobutyl stopper, flip-off cap
DocumentationCOA + batch/expiry per order
Specifications are representative and confirmed on the Certificate of Analysis accompanying each lot. Supplied as a laboratory reagent; not for human or veterinary use. Buyers are responsible for determining suitability for their intended laboratory application.
Sterile water

Preservative-free water reagent.

USP-grade water, sterile-filtered, with no added preservative. A clean, single-component water reagent for laboratory and research applications where an additive-free water is preferred.

  • No preservative USP-grade water only
  • Sterile-filtered, 0.2 µm Batch-tested for appearance and pH
  • Same formats & documentation 3 mL and 30 mL vials, COA per lot
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Sterile water — specification

GradeLaboratory reagent
CompositionUSP-grade water, no preservative
AppearanceClear, colourless
pH5.0 – 7.0
FiltrationSterile-filtered, 0.2 µm
Fill volumes3 mL · 30 mL
ContainerType I borosilicate glass
DocumentationCOA + batch/expiry
Formats

Available in two vial sizes.

Both products ship in the same container formats.

AuraBac 3 mL laboratory water reagent vial
Single vial

3 mL vial

Compact format for lower-volume reagent stock. Minimises waste where a small fill is preferred.

Fill volume3 mL
Pack options25 / 50 / 100
ContainerType I glass
AuraBac 30 mL laboratory water reagent vial
Most popular Multi-use

30 mL vial

The standard format. For the bacteriostatic line, the 0.9% benzyl alcohol limits microbial growth across multi-use laboratory handling.

Fill volume30 mL
Pack options10 / 50 / 200
ContainerType I glass
Indicative pricing

Transparent volume tiers (EUR).

Per-unit rates for the 30 mL format. Final pricing and 3 mL rates are confirmed at quote.

Standard
€8.50 / unit

10–49 units

  • COA included
  • 1–2 day dispatch
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Most common
Volume
€6.90 / unit

50–199 units

  • COA + batch dossier
  • Priority dispatch
  • Account contact
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Bulk
Custom

200+ / standing order

  • Negotiated rate
  • Scheduled replenishment
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We'll confirm availability, share the latest Certificate of Analysis, and set up your order within one business day.

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