2024-11-06 21:20 7信息

20427-59-2 询问氢氧化铜(Copper(II) hydroxide)CAS: 20427-59-2;1344-69-0化学式: Cu(OH)2function qrload() {var head = docum

2024-11-06 21:18 2信息

15630-89-4 询问过氧碳酸钠(Sodium carbonate peroxide)CAS: 15630-89-4化学式: 2Na2CO3·3H2O2function qrload() {var head = d

2024-11-06 20:50 2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 20:22 7信息

66923-66-8 询问醋酸铜 (II) 水合物(Copper(II) acetate hydrate)CAS: 66923-66-8化学式: Cu(CO2CH3)2 ·xH2Ofunction qrload()

2024-10-31 21:31 4热门

57-06-7异硫氰酸丙烯酯(Allyl isothiocyanate)CAS: 57-06-7化学式: C4H5NSvar head = document.getElementsByTagName('HEAD').it

2024-10-31 21:10 0资料

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

2024-10-31 20:33 6资料

19408-46-9 询问春雷霉素盐酸盐(Kasugamycin hydrochloride)CAS: 19408-46-9化学式: C14H26ClN3O9var head = document.getElemen

2024-10-31 20:09 2信息

1338-23-4过氧化甲乙酮(Methyl ethyl ketone peroxide)CAS: 1338-23-4化学式: C8H18O6var head = document.getElementsByTagName

2024-10-31 20:06 15信息

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