2024-11-06 21:09 9信息

$(function () {var content = $(".refs").html();var more = true;//限制字符个数var hide = function () {$(".refs").each(fun

2024-11-06 20:58 8信息

7320-34-5 询问焦磷酸钾(Potassium Diphosphate)CAS: 7320-34-5化学式: K4O7P2function qrload() {var head = document.getEleme

2024-10-31 23:51 8冷门

15593-49-4过氧焦磷酸钾(POTASSIUM PEROXYDIPHOSPHATE)CAS: 15593-49-4化学式: K4O8P2var head = document.getElementsByTagName

2024-10-31 21:04 9资料

76947-02-9 询问三(四丁基铵)氢焦磷酸钾盐(Tris(tetrabutylammonium) hydrogen pyrophosphate)CAS: 76947-02-9化学式: C48H19N3O