Sigma-Aldrich
Polyacrylonitrile-Butadiene-Styrene
Polycarbonate-30% Glass Fiber Filled
PR-619
Thiocyanic acid C,C′-(2,6-diamino-3,5-pyridinediyl) ester; 2,6-Diaminopyridine-3,5-bis(thiocyanate)
PTH 4-34 human
Silver
银
Span® 20
脱水山梨醇单月桂酸酯
Stainless steel-17-4ph
Stainless steel-AISI 303 alloy, FeCr18Ni9MnSi