4. Directives for Personal Protective Equipment. The setests may not adequately replicate any specific condition of use, and because KIMBERLY-CLARK PROFESSIONAL has no detailed know ledge or control over the conditions of end use, any of these data must be advisory only, and KIMBERLY-CLARK PROFESSIONAL* must decline any liability.

1. KIMTECH SCIENCE* Gloves Chemical Permeation Data 8/27/2018 Chemical & Concentration CAS number Glove 1 Glove 2 Glove 3 Glove 4 KIMTECH SCIENCE * PURPLE NITRILE* Gloves acetic acid, 10% 64-19-7 >480 acetic acid, 100% 64-19-7 8 acetic acid, 50% 64-19-7 62 acetone, 99% 67-64-1 <5 acetonitrile, 100% 75-05-8 <5 acetonitrile, 5% 75-05-8 >480 acrylamide, 40% 79-06-1 >480 ammonium hydroxide, 25% 1336-21-6 80 ammonium hydroxide, 30% 1336-21-6 11 carbon disulphide, 99% 75-15-0 <5 cellulose thinner, 100% N/A 1.6 chloroform, 99% 67-66-3 <5 Chromic Acid, 80% 1333-82-0 170 citric acid monohydrate, 30% 5949-29-1 >480 citric acid, 30% 77-92-9 >480 cyclohexane, 99% 110-82-7 153 dichloromethane, 99% 75-09-2 <5 diethyl ether, 99% 60-29-7 <5 dimethyl formamide, 99% 68-12-2 <5 dimethyl sulphate, 98% 77-78-01 29 divinyl sulfone, 99% 77-77-0 23

3. Disclaimer All data given are based on results of tests performed in accordance with EN374-3:2003, by an independent laboratory which has approval from a notified body under the CE nitric acid, 70% 7697-37-2 9 Oceanic HW540, 100% N/A >480 perchloric acid, 70% 7601-90-3 >480 phenol, 0.1% 108-95-2 >480 phosphoric acid, 30% 7664-38-2 >480 phosphoric acid, 85% 7664-38-2 >480 potassium hydroxide, 40% 1310-58-3 >480 sekusept plus, 100% N/A >480 Sodium cyanoborohydride, 97% 25895-60-7 >480 sodium hydroxide, 2% 1310-73-2 >480 sodium hydroxide, 50% 1310-73-2 >480 sodium hypochlorite, 13% 7681-52-9 >480 sodium hypochlorite, 14% 7681-52-9 >480 sulphuric acid, 37% 7664-93-9 >480 sulphuric acid, 5% 7664-93-9 >480 sulphuric acid, 50% 7664-93-9 >480 sulphuric acid, 95% 7664-93-9 9 Syntilo 2000, 100% N/A >480 terralin, 100% N/A >480 tetrachloroethylene, 100% 127-18-4 6 tetrahydrofuran, 99% 109-99-9 <5 Therm CureTM 4010 Adhesive, 100% N/A >480 thiophene, 100% 110-02-1 <5 thiophene, 99% 110-02-1 <5 toluene, 99% 108-88-3 <5 triethylamine, 99% 121-44-8 19 xylene, 98% 1330-20-7 <5 xylene, 99% 1330-20-7 <5

2. Eccobond E3508 MOD 3 Epoxy adhesive, 100% N/A >480 Epichlorohydrin, 99% 106-89-8 <5 Epoxy adhesive EP46HT-2MED Part A mixed with Part B, 100% N/A >480 ethanol, 70% 64-17-5 89 ethidium bromide, 1% 1239-45-8 >480 ethyl acetate, 100% 141-78-6 <5 formaldehyde, 37% 50-00-0 >480 Formamide, 99% 75-12-7 > 480 friction, 2.5% N/A >480 friction, 5% N/A >480 glutaraldehyde, 50% 111-30-8 >480 glycerol, 85% 56-81-5 >480 hydrazine monohydrate, 55% 7803-57-8 >480 hydrazine monohydrate, 98% 7803-57-8 242 hydrochloric acid, 0.4% 7647-01-0 >480 hydrochloric acid, 18% 7647-01-0 >480 hydrochloric acid, 30% 7647-01-0 340 hydrochloric acid, 37% 7647-01-0 173 hydrochloric acid, 5% 7647-01-0 >480 hydrofluoric acid, 40% 7664-39-3 15 hydrogen peroxide, 30% 7722-84-1 84 Hypophosphorus Acid, 50% 6303-21-5 >480 incidin extra, 100% N/A >480 iron (III) chloride, 40% 7705-08-0 >480 methanol, 10% 67-56-1 >480 methanol, 99% 67-56-1 7 n,n-diisopropylcarbodiimide, 100% 693-13-0 6 nicotine, 98% 54-11-5 71 nitric acid, 50% 7697-37-2 26