SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Revision Date 26/10/2015 Version 9.9 SECTION 1. Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier Catalogue No. 600-014 Product name Fine Etch Crystals A registration number is not available for this substance as the REACH Registration Number substance or its use are exempted from registration according to Article 2 REACH Regulation (EC) No 1907/2006, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline. CAS-No. 7775-27-1 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses Etching 1.3 Details of the supplier of the safety data sheet Company MEGA ELECTRONICS LTD,THE GRIP , LINTON, CAMBRIDGE CB21 4XN. Responsible Department mike megauk.com 1.4 Emergency telephone +44(0) 01223 893900 number 24H: 49 (0) 7623917272 SECTION 2. Hazards identification 2.1 Classification of the substance or mixture Classification (REGULATION (EC) No 1272/2008) Oxidising solid, Category 3, H272 Acute toxicity, Category 4, Oral, H302 Respiratory sensitisation, Category 1, H334 Skin sensitisation, Category 1, H317 Specific target organ toxicity - single exposure, Category 3, Respiratory system, H335 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification (67/548/EEC or 1999/45/EC) O Oxidising R8 Xn Harmful R22 Xi Irritant R36/37/38 R42/43 For the full text of the R-phrases mentioned in this Section, see Section 16. Page 1 of 11 SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Catalogue No. 363-6573 Product name Fine Etch Crystals 2.2 Label elements Labelling (REGULATION (EC) No 1272/2008) Hazard pictograms Signal word Danger Hazard statements H272 May intensify fire oxidiser. H302 Harmful if swallowed. H317 May cause an allergic skin reaction. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335 May cause respiratory irritation. Precautionary statements Prevention P280 Wear protective gloves. Response P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician. Reduced labelling (125 ml) Hazard pictograms Signal word Danger Hazard statements H317 May cause an allergic skin reaction. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Precautionary statements P280 Wear protective gloves. P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician. 7775-27-1 CAS-No. 2.3 Other hazards None known. SECTION 3. Composition/information on ingredients 3.1 Substance Formula NaSO NaOS (Hill) Page 2 of 11