Safety Data Sheet Effective date: 11 May 2023 Revision: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 1 Identification of the substance/mixture and of the supplier 1.1 GHS Product identifier Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent Product number: 2405, 2415, 2455 1.2 Application of the substance / the mixture: Cleaning material/Detergent 1.3 Details of the supplier of the Safety Data Sheet Manufacturer: Supplier: 30 Glenn St White Plains, NY 10603 (914) 948-4040 Emergency telephone number: ChemTel Inc North America: 1-888-255-3924 International: +1 813-248-0573 2.1 Classification of the substance or mixture: In compliance with EC regulation No. 1272, 29CFR1910/1200 and GHS and requirements. Hazard-determining components of labeling: Sodium hydroxide Potassium hydroxide Tetrasodium EDTA Tetrapotassium pyrophosphate 2.2 Label elements: Skin corrosion, category 1A. Serious eye damage, category 1. Hazard pictograms: Signal word: Danger Hazard statements: H314 Causes severe skin burns and eye damage. H318 Causes serious eye damage. Precautionary statements: P264 Wash skin thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P312 IF SWALLOWED: Rinse mouth. Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352+P312 If on skin: Wash with soap and water. Call a poison center or doctor/physician if you feel unwell. P304+P341 If inhaled: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists get medical advice/attention. P501 Dispose of contents and container as instructed in Section 13. F7303-1.0-20200511 | SDS24E.1 | Created by Alconox, Inc | (914) 948-4040 | www.alconox.com

Safety Data Sheet Effective date: 11 May 2023 Revision: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent Additional information: None. Hazard description Hazards Not Otherwise Classified (HNOC): May cause surfaces to become slippery. Use caution in areas of foot traffic if on floors. Information concerning particular hazards for humans and environment: The product has to be labelled due to the calculation procedure of the "General Classification guideline for preparations of the EU" in the latest valid version. Classification system: The classification is according to...

Safety Data Sheet Effective date: 11 May 2023 Revision: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent After swallowing: Immediately call a POISON CONTROL CENTER or seek medical attention. Do not induce vomiting. Rinse mouth and then drink plenty of water. 4.2 Most important symptoms and effects, both acute and delayed None 4.3 Indication of any immediate medical attention and special treatment needed: 5.1 Extinguishing media Suitable extinguishing agents: Use appropriate fire suppression agents for adjacent combustible materials or sources of ignition. For safety...

Safety Data Sheet Effective date: 11 May 2023 Revision: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 8 Exposure controls/personal protection 8.1 Control parameters: 1310-73-2, Sodium hydroxide, NIOSH C 2.0 mg/m3. 1310-58-3, Sodium hydroxide, ACGIH C 2.0 mg/m3. This material will not become airborne under normal operating conditions. 8.2 Exposure controls Appropriate engineering controls: Emergency eye wash fountains and safety showers should be available in the immediate vicinity of use or handling. Respiratory protection: Not needed under normal conditions. Protection...

Safety Data Sheet Effective date: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 10 Stability and reactivity 10.1 10.2 10.3 10.4 10.5 10.6 Reactivity: Not determined or not available. Chemical stability: Not determined or not available. Possibility hazardous reactions: Not determined or not available. Conditions to avoid: Not determined or not available. Incompatible materials: Avoid mixing with strong organic and mineral acids, reducing agents. Hazardous decomposition products: Not determined or not available. 11 Toxicological information 11.1 Information on toxicological...

Safety Data Sheet Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 14 Transport information 14.2 UN Proper shipping name: Corrosive Liquid, N.O.S. (Potassium ADR, ADN, DOT, IMDG, IATA Hydroxide and Sodium Hydroxide Solution). 14.3 Transport hazard classes: ADR, ADN, DOT, IMDG, IATA Label: 8 Corrosive substances US DOT Limited Quantity Exception: Bulk: RQ (if applicable): None Proper shipping Name: Corrosive Liquid, N.O.S. (Potassium Hydroxide and Sodium Hydroxide Solution). Hazard Class: 8 Packing Group: II. Marine Pollutant (if applicable): No Comments: None None Non Bulk: RQ (if...

Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 15 Regulatory information 15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture. North American SARA Section 313 (specific toxic chemical listings): None of the ingredients are listed. Section 302 (extremely hazardous substances): None of the ingredients are l isted. CERCLA (Comprehensive Environmental Response, Clean up and Liability Act) Reportable Spill Quantity: None of the ingredients are listed. TSCA (Toxic Substances Control Act): Inventory: All ingredients are listed as active....

Safety Data Sheet Effective date: 11 May 2023 Trade Name: Keylajet® Low-Foaming Chelating Alkaline Detergent 16 Other information Abbreviations and Acronyms: None Summary of Phrases Hazard statements: H314 Causes severe skin burns and eye damage. H318 Causes serious eye damage. Precautionary statements: P264 Wash skin thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P312 IF SWALLOWED: Rinse mouth. Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352+P312 If on skin: Wash with soap and water. Call a poison center...