5 L Ortho-Phthalaldehyde Disinfectant for Endoscopes and Heat-Sensitive Devices

This 5 L liquid disinfectant uses ortho-phthalaldehyde, or OPA, as its principal effective ingredient. The supplied product instruction specifies an OPA content of 0.5%-0.6% W/V and identifies the product for high-level disinfection of endoscopes and heat-sensitive medical devices. The 5 L drum is one of the documented package sizes and is intended for professional workflows in which cleaning, immersion, contact time, concentration monitoring, ventilation, personal protection, and traceability are controlled.

A supplied test report for batch 20250825001 records an average OPA content of 0.570% W/V and a pH value of 8.7 for the submitted 5 L sample. These are batch-specific report results, not universal results for every future batch.

Product and Packaging Reference

Current Use Directions Require Confirmation

The supplied instruction and safety-data sheet are not consistent about stock-solution use and a 0.3% dilution. A concentration threshold or a laboratory test condition is not an interchangeable operating instruction. This page does not select a dilution, contact time, reuse period, or disposal procedure from the conflicting versions. Obtain the manufacturer's current matching label and approved safety-data sheet before use, and follow the facility's validated procedure and device compatibility requirements.

Safety and Material Compatibility

• For external professional use only. Do not ingest, and keep out of reach of children.
• Use in a well-ventilated area. The immersion container must be clean and closed.
• Wear gloves, eye protection, and work clothing. Contact may stain skin or mucosa and may cause irritation; eye contact can cause serious harm.
• For exposure or an emergency, follow the current approved safety-data sheet and obtain medical assistance as appropriate.
• The instruction notes slight corrosion of copper and aluminum. Confirm device-material compatibility before routine processing.
• Do not use for urological instruments used for patients with bladder cancer.

Report and Evidence Boundary

The gallery includes a cover preview from the supplied Chinese test report PLTC2025082092-1. It is a preview of an original report, not the complete report, an English test report, or proof for every production batch. Results quoted here relate only to submitted batch 20250825001. Other supplied report parts have different issue dates and test coverage and must not be presented as interchangeable current batch certificates.

The English gallery card and PDF are product-reference summaries, not full translations of the test report or an approved SDS. Source-document identity and use-direction discrepancies remain for manufacturer confirmation. No destination-country registration or certification is claimed.

Buyer FAQ

What is the sales unit? One 5 L handled drum. The listed minimum order is six drums; price is expressed per drum, excluding tax and freight.

Are the container measurements complete? No. A question mark in the dimension image identifies a missing measurement. The listed 37 x 32 x 27 cm values describe the outer carton and must not be used as drum dimensions.

Does the gallery supply an operating protocol? No. The listing and reference summaries do not supply dosing, dilution or a validated medical-device reprocessing procedure. Consult current matching approved documents.