OLIVINE SAND Nominal minus 200 mesh Available in jars containing 3.5 kilograms MSDS included with material.

RAVEN 410 CARBON BLACK POWDER Mean (nm) Oil Absorption (cc/100 gm) STSA Surface Area (m²/g) % Volatile Blackness Index Tint Strength 101 68 26 0.7 65 47 Available in bags containing 25 pounds or in 1-gallon jars Material includes MSDS

PORTLAND CEMENT Conforms to ASTM C-150, Type 1 Material includes Microtrac S-3500 Particle Size Analysis and MSDS Available in bags containing 92 pounds or 1-gallon jars containing 10 pounds.

TALC POWDER Type #399 (Nominal Minus 200 mesh, nominal 5 micron median size) Material includes Microtrac S-3500 Particle Size Analysis and MSDS Available in bags containing 50 pounds or 1-gallon jars containing 1 kilogram.

FLY ASH MADE TO DIN V40 06, PART 48 FLY ASH Fly Ash distribution: 33% less than 32 micron, 67% greater than 32 microns Made to Din V40 046, Part 48 MSDS and Particle Size Analysis included with material Available in increments of 500 grams

SECOND CUT COTTON LINTERS Second Cut Cotton Linters are removed from the cotton seed, and ground in a Wiley Mill fitted with a 4 mm screen. Milled cotton linters tend to agglomerate or lump together, and may be difficult to separate. Second Cut Cotton Linters are used in a variety of testing

SOFTC-2A SOFTC-2A liquid filtration contaminant is prepared with respect to Federal Specification F-F-351c dated May 25, 1966, Amendment 3 dated January 15, 1974. Manufacture of this material is in accordance with paragraphs 4.4.4, 4.4.5, 6.4.1, 6.4.2, and 6.4.3. Material Safety Data Sheets may be obtained from PTI. SOFTC-2A is also

EMS 452 Test Dust Mix shall be sized to 80 mesh or greater (minus 177 microns), and consist of the following materials: EMS 452 Test Dust Mix Material Amount per lot Iron Powder 750 grams Silica Sand 750 grams Calcium Carbonate 800 grams Carbon Black 200 grams Sold in 2.5

China Dust is a 50/50 blend of JIS Z8901 Class 8 Test Dust and naturally occurring Silicon Dioxide (SiO2). China Dust is made per Laboratory Test Method BZ 106-01.   JIS Z8901, Class 8 Information: Typical Chemical Analysis of JIS Z8901 Class 8 Test Dust Chemical % Of Weight SiO2

AFRL 02 TEST DUST is made from 34% Quartz, 30% Gypsum, 17% Aplite, 14% Dolomite and 5% Salt. AFRL 02 TEST DUST Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer) Pecentile Size(µm) 10 2.5 +/- 1.0 50 8.5 +/- 1.0 90 40.5 +/- 3.0 5 pounds minimum