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America Permissible Exposure Limits – OSHA Annotated Table Z-1 ...
America OSHA enforces these limits under section 5(a)(2) of the OSH Act. In addition to the values listed in this table, the Z tables in 29 CFR 1910.1000 list skin absorption designations. (c) The CAS number is for information only.
America US8402786B2 - Synthetic silica glass optical component and ...
America A process for producing a synthetic silica glass optical component which contains at least 1×10 17 molecules/cm 3 and has an OH concentration of at most 200 ppm and substantially no reduction type defects, by treating a synthetic silica glass having a hydrogen molecule content of less than 1×10 17 molecules/cm 3 at a temperature of from 300 to 600° C. in a hydrogen gas-containing atmosphere ...
America PTFE/graphite/fluoropolymer for industrial water duties
America water, raw water, hydrocarbons, paints, synthetic resins, emulsions, viscous slurries, and many other general industrial media. Chemical properties. Compatible with media in the range pH 3-14. How supplied. All popular square sections from 4 mm to 50 mm (5/32" to 2") in boxes containing 8 m (26' 3"), or in coil form by the metre/foot or ...
America Gland Packing | McMaster-Carr
America PTFE has excellent chemical resistance and withstands a wide temperature range of -110° F to 500° F. Packing Seal Tape For use in valves and pumps, this thin, flexible tape is made from high-purity graphite with no fibers or binders that could contaminate your process line.
America A Simple and Expeditious Route to Phosphate-Functionalized ...
America The anodic exfoliation was carried out with a two-electrode configuration, using graphite foil (5 cm ×3 cm × 500 μm) as the anode and platinum foil (2.5 cm × 2.5 cm × 25 μm) as the cathode. Both electrodes were located in a face-to-face parallel position at 2 cm from each other.