欢迎来到上海巨纳科技有限公司网站!We offer most economic, massive size (0.5 grams), and highly crystalline scientific grade black phosphorus (BPs) crystals.
We offer most economic, massive size (1.0 gram), and highly crystalline scientific grade black phosphorus (BPs) crystals [Note: This product is same as our 0.5 grams and 1 gram BPs crystals].