SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Catalogue No. 100496 Product name Formaldehyde solution 4%, buffered, pH 6.9 (approx. 10% Formalin solution) for histology The Safety Data Sheets for catalogue items are available at www.merckgroup.com Page 2 of 16 Danger Hazard statements H350 May cause cancer. H302 Harmful if swallowed.

SAFETY DATA SHEET Creation Date 02-Mar-2012 Revision Date 23-Jan-2015 Revision Number 1 1. Identification Product Name 10% Neutral Buffered Zinc Formalin Cat No. : 22110683 Synonyms No information available Recommended Use Laboratory chemicals. Uses advised against No Information available Details of the supplier of the safety data sheet 2. SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Catalogue No. 100496 Product name Formaldehyde solution 4%, buffered, pH 6.9 (approx. 10% Formalin solution) for histology The Safety Data Sheets for catalogue items are available at www.merckgroup.com Page 2 of 16 Danger Hazard statements H350 May cause cancer. H302 Harmful if swallowed. Safety Data Sheet acc. to OSHA HCS Printing date 06/30/2015 Reviewed on 06/30/2015 Trade name: HistoPot - 10% Buffered Formalin (Contd. of page 2) 41.0 · Advice for firefighters · Protective equipment: Mouth respiratory protective device. 6 Accidental release measures · Personal precautions, protective equipment and emergency procedures Not 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. 10% Neutral buffered formalin. Ready to use Revision nr.14 Dated 29/03/2019 Printed on 10/05/2019 Page n. 1 / 10 Replaced revision:13 (Dated 14/11/2017) EN EPY 9.9.0 - SDS 1004.12 Safety Data Sheet According to Annex II to REACH - Regulation 2015/830 SECTION 1. Identification of the substance/mixture and of the company/undertaking 1.1. Product (Shipments of 10-24.9% formaldehyde solutions shipped by highway only do not require classification as a hazardous material.) Guidance for shipping these solutions are provided in Paragraphs 2 and 4 of this Fact Sheet. • 10% Formalin solutions contain 3-4% Formaldehyde and are not regulated for transport by air or highway. SAFETY DATA SHEET Creation Date 12-May-2011 Revision Date 13-April-2018 Revision Number 1 1. Identification Product Name Formalin, Buffered, 10% (Phosphate Buffer/Certified) Cat No. : SF100-4, SF100-20, SF100-200 Synonyms No information available Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal

1.1 Product name: Neutral Buffered Formalin 1.2 Identified Use: Fixative for Histology Laboratories 1.3 Supplier: Genta Medical Unit 17D Marston Business Park Tockwith North Yorkshire YO26 7QF. Tel: 01423 358 128 Fax: 01423 358 126 email: info@genta-medical.co.uk 1.4 Emergency telephone 01423 358 128 (office hours)

p. 1 0 2 0 He alth Fire Re activity Pe rs onal Prote ction 2 0 0 H Material Safety Data Sheet Formaldehyde, 10% Neutralized and Buffered MSDS Section 1: Chemical HARLECO® Neutral Buffered 10%, Recommended for routine use. 10% NBF More>> HARLECO® Neutral Buffered 10%, Recommended for routine use. 10% NBF Less<< Formalin MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

10% Neutral Buffered Formalin MSDS Special Notice: Our database is made up of both MSDS and SDS. Carefully review the (M)SDS below to see if it’s the version you're looking for.

SAFETY DATA SHEET 10% BUFFERED FORMALIN PHOSPHATE SDS Revision Date: 05/22/2015 1. PRODUCT AND COMPANY IDENTIFICATION 1.1 Product Identifiers Product Identity 10% Buffered Formalin Phosphate Alternate Names Tissue Preservative Chemical, Mixture 1.2 Relevant identified uses of the substance or mixture and uses advised against SAFETY DATA SHEET According to Safe Work Australia Printing date 15.07.2015 Revision: 15.07.2015 Product Name:NEUTRAL BUFFERED FORMALIN CONCENTRATE (Contd. of page 1) 41.0 P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood.