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Research use only. Not for human or veterinary consumption.

Celsius°Peptides
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Celsius°

PEPTIDES

Certificate of Analysis

Starfield Processing Limited · 111 New Union Street
Coventry CV1 2NT · England

Product

Bacteriostatic Water

Lot number

CP2512-2526

Catalogue number

CP-9001

Research area

Laboratory Supplies

Date of manufacture

2025-12-04

Date of analysis

2025-12-10

Retest by

2027-11-30

Appearance

Clear colourless solution

Purity by RP-HPLC (area normalisation, 220 nm)

100.32%

Specification ≥ 99.9%

RELEASED

3/3 parameters within specification

Analytical results

TestMethodSpecificationResultStatus
AppearanceVisual inspectionClear, colourless, free of particulatesClear, colourless, free of particulatesPass
Bacterial endotoxinLAL kinetic chromogenic≤ 0.50 EU/mg0.033 EU/mgPass
SolubilityVisual, per stated solventn/aConformsPass

Figure 1 · RP-HPLC chromatogram

C18, 4.6 × 250 mm, 5 µm. Water/acetonitrile gradient with 0.1% TFA over 20 minutes. Detection at 220 nm.

0255075100048121620RETENTION TIME (MIN)100.32% · 12.03 minmAU
PeakRetention timeArea %Assignment
112.03 min100.320Bacteriostatic Water

Analysis performed by

Released by

H. Nakamura

Quality Control

Date of issue

2025-12-10

Research use only. This certificate describes a laboratory reagent supplied for in-vitro research use only. The material is not a medicinal product and is not supplied for human or veterinary use, nor for any therapeutic, prophylactic, diagnostic or clinical application. This certificate relates solely to lot CP2512-2526 as supplied and is valid until the stated retest date when stored under the specified conditions. Values were determined on the material as released; the receiving laboratory is responsible for confirming suitability for its own application.

STARFIELD PROCESSING LIMITED · COMPANY NO. 17425213 · DOCUMENT REF COA/CP2512-2526/01
DEMONSTRATION BUILD · THIS CERTIFICATE IS ILLUSTRATIVE AND DOES NOT DESCRIBE REAL LABORATORY MATERIAL.