Azeco Cosmeceuticals

AZECO COSMECEUTICALS BV - MUSSENBERG 1, 6049 GZ Herten, The Netherlands – Phone: +31 475 782540

4. ES 4: U SE IN WASHING AND CLEANING PRODUCTS ( INCLUDING SOLVENT BASED PRODUCTS ) BY PROFESSIONAL WORKERS 4.1 T ITLE SECTION

Washing and Cleaning Products (including solvent based products) (PC 35) Products such as ph-regulators, flocculants, pre-cipitants, neutralization agents (PC 20) E NVIRONMENT Contributing scenario 1 : Use in cleaning and maintenance products by professional workers

ERC 8a, ERC 8c

W ORKER Contributing scenario 2 : Use in closed process, no likelihood of exposure

PROC 1 Contributing scenario 3 : Use in closed, continuous process with occasional controlled exposure PROC 2 Contributing scenario 4 : Use in batch and other processes (synthesis) where opportunity for exposure arises PROC 4 Contributing scenario 5 : Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at not dedicated facilities PROC 8a Contributing scenario 6 : Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at dedicated facilities PROC 8b Contributing scenario 7 : Roller application or brushing PROC 10 Contributing scenario 8 : Non industrial spraying PROC 11 Contributing scenario 9 : Treatment of articles by dipping and pouring PROC 13 Contributing scenario 10 : Use as laboratory agent PROC 15 Contributing scenario 11 : Hand mixing with intimate contact and only PPE available PROC 19

4.2. C ONDITIONS OF USE AFFECTING EXPOSURE

4.2.1. C ONTROL OF ENVIRONMENTAL EXPOSURE : U SE IN CLEANING AND MAINTENANCE PRODUCTS BY PROFESSIONAL WORKERS (ERC 8 a , ERC 8c ) C ONDITIONS AND MEASURES RELATED TO TREATMENT OF WASTE ( INCLUDING ARTICLE WASTE ) Dispose of waste or used sacks/containers according to local regulations

4.2.2. C ONTROL OF WORKER EXPOSURE : U SE IN CLOSED PROCESS , NO LIKELIHOOD OF EXPOSURE (PROC 1)

P RODUCT ( ARTICLE ) CHARACTERISTICS Covers percentage substance in the product up to 100 % A MOUNT USED ( OR CONTAINED IN ARTICLES ), FREQUENCY AND DURATION OF USE / EXPOSURE Covers daily exposures up to 8 hours T ECHNICAL AND ORGANISATIONAL CONDITIONS AND MEASURES Provide a basic standard of general ventilation (1 to 3 air changes per hour)

Use in closed process, no likelihood of exposure Basic (professional) exposure controls assumed O THER CONDITIONS AFFECTING WORKERS EXPOSURE Indoor use Assumes elevated process temperature up to 40.0 °C

REGULATION (EC) No 1907/2006 Date of Issue: 02/01/2020

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Date of Revision: - AZCO99 Revision Nr.: - Version Nr.: 1