Cascade Impactor Sample Clauses

Cascade Impactor. Use a cascade impactor (▇▇▇▇▇▇▇▇, NGI or ▇▇▇▇▇▇-▇▇▇▇▇▇, All USP<601> approved impactors) to perform separation of the particle below 10um from the bulk makeup powder. 1-10 grams of bulk makeup powder will be aerosolized using an eductor with high pressure to aerosolize the makeup powder. This powder will be fed into a cascade impactor operating at 30 lpm. All powder will be collected and weighed to show mass fraction and weights above and below 10um in size. Particles collected below 10um will be analyzed for TiO2 content via ICP-AES, which will be used to determine the mass of TiO2 in the <10um powder and to quantify all TiO2 mass content below 10um. This value will be used to calculate the value for mass fraction and does of TiO2 below 10um in size present in the bulk powdered makeup samples. Should EHA reach a court-approved settlement with another cosmetics manufacturer alleging a violation of Proposition 65 with respect to TiO2, Defendant may comply with the reformulation standard in that settlement and will be deemed in compliance with Proposition 65. Covered Products’ compliance with either the air capture, bulk testing, or cascade impactor standard set forth in this section constitutes compliance with Proposition 65 as to TiO2.