'Registered Trademark COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION.

COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION, INC. . 1133 Fifteenth Street, N.W., Washington, " Goodhue WCD 000031 Example: In Figure 1.

' Registered Trademark COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION, INC. 1133 Fifteenth Street.

' Registered Trademark COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION, INC. 1133 Fifteenth Street.

Then average each region and a averages to obtain the background count (N). :/ , - V - V' " COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION.

M386 and Counter and Recorder Unit Type T are Radiation Divergence slit Goniometer speed Recorder Speed Attenuation Time constant Cu with K filter at 40 KV and 24 ma Receiving slit 0.2 mm minute 300 hour x 10impulses T= Statistical error of 1.1 under these conditions Rise Time = 0.18 Attenuator = 20 The Cosmetic Toiletry and Fragrance Association 100- 90-08 7050 50 Imensity 40- F.A Method J 4-1 Page 6 0.5 Tremolite In Talc 1 t ' . 100 102 104 106 108 110 + : 8 100 102 104 106 108 110 114 '20 Figure 2 Ray Diffraction Scans Place the standard or sample pellet in a suitable holder and slowly scan between 11.0 and 10.0 Then rotate the pellet 90 with respect to its original position in the goniometer and rescan between 11.0 and 10.0 since pellet orientation may affect peak intensity The presence of a reproducible peak or peaks is due to the presence of amphibole mineral or minerals the absence of peaks in this region indicates the absence of amphibole in the sample within the limit of detection of this technique Report results as None detected or as Detected approximately % level where X equals the level detected The Cosmetic Toiletry and Fragrance Association T Method J 4-1 Page 7 Part II Asb

mV The Cosmetic, Toiletry and Fragrance Association C ' T ' F- A Method J 4-1 Page 4 Example: In Figure 1.

JT The Cosmetic, Toiletry and Fragrance Association C - T - F - A Method J 4-1 Page 4 Example: In Figure 1.

Then average each region and a averages to obtain the background count (N). 1v V; COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION.

Registered T-ademarK COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION.

Registered T-ademarK COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION.

The Cosmetic, Toiletry and Fragrance Association C- T - F - A Method J 4-1 Page 4 Example: In Figure 1.

The Cosmetic, Toiletry and Fragrance Association C -T -F *A Method J 4-1 Page 4 Example: In Figure 1.

The Cosmetic, Toiletry and Fragrance Association C' T* F* A Method J 4-1 Page 4 Example: In Figure 1.

The Cosmetic, Toiletry and Fragrance Association C -T -F *A Method J 4-1 Page 4 Example: In Figure 1.