Overview Reviews Product Description MKN-WS2-090: Nano WS2Nano Tungsten Disulfide (WS2)Purity: 99.0%APS: 90 nmSSA: 30 m2/gMorphology: Hexagonal LamellarBulk Density: N/ATrue density: 7.50 g/cm3 Product Videos Custom Field Product Reviews Write a Review Write a Review × MKNano WS2, 99% Pure, 90 nm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *