Volumetric Karl Fischer (KF) titration is optimized for rapidly and accurately determining water content in a wide range of samples. It is based on the reaction of water with iodine, sulfur, an amine ...
To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...
On a foggy Nov. 8, 2025, Alaska Railroad No. 557 was pulled from its shop in Wasilla, Alaska, outside of Anchorage. Members of the 557 Restoration Co. successfully test fired the locomotive. It was ...
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