Material Safety Data Sheet Product Name Formalin Solution 10% Neutral Buff. pH 7.0 28600 Section 4. First Aid Measures Eye Irrigate immediately with large quantity of water for at least 15 minutes. Skin Flush with water for at least 15 minutes. Ingestion Dilute immediately with water or milk. Induce vomiting. Call a physician. Inhalation Remove to fresh air. Give artificial respiration if

Safety Data Sheet 10% Neutral Buffered Formalin Safety Data Sheet Product: Labtech 10% Neutral Buffered Formalin Issue Date: October 2013 Page 3 of 6 Containment Procedure: Stop and contain the spill for salvage or absorb in inert absorbent material (e.g. Soil, sand, vermiculite) for disposal by an approved method. Prevent run-off into drains and waterways. MATERIAL SAFETY DATA SHEET (MSDS) - FORMALDEHYDE Page 5 of 10 MSDS ± FORMALDEHYDE respirator with a formaldehyde cartridge may be worn up to 50 times the exposure lim it or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. SAFETY DATA SHEET SAFETY DATA SHEET 10% NEUTRAL BUFFERED FORMALIN SDS DATE: 01/2014 PAGE 3 OF 6 SDS-FORMALIN-REV2 ACCIDENTAL RELEASE MEASURES: Small spill and leak: Dilute with waterandmop, or absorb with an inert dry material and place in appropriate waste disposal container. Large spill and leak: Keep away from heat and ignition sources. Stop leak if without risk. Formalin, 10% v/v, Buffered, Carson-Millonig

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MATERIAL SAFETY DATA SHEET 10% NEUTRAL BUFFERED FORMALIN MSDS DATE: 01/2014 PAGE 5 OF 6 MSDS-FORMALIN-REV2 INGESTION: May be fatal if swallowed. May cause burns to mouth, throat and stomach. INHALATION: Hazardous in case of inhalation (lung irritant and sensitizer). Inhalation of spray mist may produce severe irritation Simport Scientific – 10% Neutral Buffered Formalin Revision date : 09-Feb-2015 Page 3 / 10 3. Composition / information on ingredients Haz/Non-haz Component CAS -No Weight % Water 7732-18-5 94 - 95 Formaldehyde 50-00-0 3.5 - 4 Methyl alcohol 67-56-1 1.2 Sodium phosphate dibasic 7558-79-4 < 1

Sodium phosphate dibasic 7558-79-4 231-448-7 < 1 - Sodium phosphate, monobasic 7558-80-7EEC No. 231-449-2< 1 - _____ 100000000101977 10% Neutral Buffered Formalin Revision Date 01-Nov-2016 Page 2 / 12

1. Identification Formalin, Buffered, 10% (Phosphate Buffer/Certified) Revision Date 13-Apr-2018 Inhalation Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket Material Safety Data Sheet - Fisher Scientific MSDS Name: 10% Buffered formalin (pink) Catalog Numbers: 23040902, 23040903, 23046989, 23858084, 23873438, 57011P Synonyms: None. Company Identification: Fisher Diagnostics Fisher Scientific Company, LLC 8365 Valley Pike SAFETY DATA SHEET 1. IDENTIFICATION Product Name 10% Formalin Fixative, Neutral, Phosphate Buffered Product Code Synonyms 4499, 24499-, 34499 Neutral Buffered Formalin, 10% NBF Recommended Use Routine histology fixative. For laboratory and in-vitro diagnostic use only.