能称量到0.0001g是几分之一的天平 精确到0.0001g要用什么样的电子天平
\u7528\u5206\u6790\u5929\u5e73\u79f0\u91cd\u65f6,\u8981\u6c42\u8bb0\u5f55\u81f30.0001g.\u662f\u6b63\u786e\u7684\u8fd8\u662f\u9519\u8bef\u7684\uff1f\u6b63\u786e\u7684\uff0c\u524d\u4e09\u4f4d\u662f\u51c6\u786e\u503c\uff0c\u7b2c\u56db\u4f4d\u662f\u504f\u5dee
\u5206\u6790\u5929\u5e73
万分之一分析天平,可准确称至±0.0001g
绛旓細鍗冨垎涔嬩竴鐨勫ぉ骞 灏辨槸0.001g 涔熷氨鏄彲浠ョ簿纭埌3涓0 绉20mg 灏辨槸绉 0.020g 灏辫浜嗭紝涓鍒嗕箣涓澶╁钩 灏辨槸0.0001g 绉20.x mg 鐨勪笢瑗裤傜湅浣犵殑绮惧瘑绋嬪害浜嗐
绛旓細0.0001g 瀵逛竾鍒嗕箣涓澶╁钩锛屾劅閲忎负0.1mg
绛旓細涓鍒嗕箣涓鐨勫ぉ骞,椤惧悕鎬濅箟灏辨槸绮惧害鍊间负0.0001g鐨勭數瀛愬ぉ骞,鎵浠ユ樉绀虹殑鏁板艰偗瀹氭槸灏忔暟鐐瑰悗4浣,鍒欑瓟妗堜负A
绛旓細涓鍒嗕箣涓鍒嗘瀽澶╁钩鍙噯纭О鑷0.0001g,濡傛灉鍒嗗埆绉板彇30.0mg鍜10.0mg,鐩稿璇樊鏄灏 鎼滅储璧勬枡 鎴戞潵绛 鍒嗕韩 鏂版氮寰崥 QQ绌洪棿 涓炬姤 蹇界暐 鎻愪氦鍥炵瓟 鍖垮悕 鍥炵瓟鑷姩淇濆瓨涓负浣犳帹鑽:鐗瑰埆鎺ㄨ崘 濡傜湡鏈夐緳,瀹冪殑椋炶鍘熺悊鏄粈涔? 鍙や唬鐨勫澶╂湁鍐伴晣椋熷搧鍚冨悧? 涓浗棣栨鏁插ゥ杩愪箣闂,鏈夊鑹伴毦? 绁炲啘鏋舵繁澶:涓轰綍浼氳鍒椾负...
绛旓細銆愩戝垎鏋愬ぉ骞宠兘绉板噯鑷陈0.0001g锛屽垯鏍峰搧绉伴噺鐨勮宸= 卤0.0001g x2 = 卤0.0002g 锛涖愩戣嚦灏戠О鍙栬瘯鏍风殑鍏嬫暟 m = 0.0002g /0.1% = 0.0002g /0.001 = 0.2 g .
绛旓細涓嶆竻妤氫綘鎸囩殑鏈夋晥鏄寚鍟ワ紝鏈夊嚑涓柟闈細閲忕▼锛氭牴鎹悇涓瀷鍙峰ぉ骞冲悇鏈変笉鍚 绮惧害锛氬崄涓鍒嗕箣涓锛屽氨鏄0.00001g 妫瀹氬垎搴﹀硷細鎴戜滑鍥藉鐨勮閲忔硶瑙勫拰鐜扮敤鐨勫浗鏍囥奊BT 26497-2011 鐢靛瓙澶╁钩銆嬫病鏈夐拡瀵瑰崄涓囧垎涔嬩竴鍋氬嚭鐗瑰埆瑙勫畾锛屼竴寰嬫寜10鍊嶇殑鏈灏忓垎搴﹀艰绠楋紝涔熷氨鏄0.0001g銆備絾鏄互鍓嶇殑銆奊BT23111-2008闈炶嚜鍔...
绛旓細姘村垎娴嬪畾浠殑鍑嗙‘搴︿富瑕佸彇鍐充簬鐢靛瓙澶╁钩鐨勫噯纭害銆傜洰鍓嶅父瑙勭數瀛愬ぉ骞崇殑绮惧害鍩烘湰鍦0.001g(鍗冨垎涔嬩竴)銆係FY30A鍗ょ礌蹇熸按鍒嗘祴瀹氫华鐨勭數瀛愬ぉ骞崇簿搴︿负0.0001g (1/10000)锛屾槸涓绉嶆柊鍨嬪揩閫熸按鍒嗘祴瀹氫华銆傛按鍒嗗惈閲忔槸褰卞搷鑱氶叞鑳(PA)銆佽仛纰抽吀閰(PC)绛夋爲鑴傚姞宸ュ伐鑹恒佷骇鍝佸瑙傚拰浜у搧鐗规х殑閲嶈鍥犵礌銆傚湪娉ㄥ鎴愬瀷杩囩▼涓...
绛旓細鍙鏄揪鍒板崈鍒嗕箣1鐨勮宸氨琛屼簡锛堝浗鏍囷級锛岃嫢鏄敤鍒嗘瀽澶╁钩绉伴噺鐨勮瘽锛岃淇濊瘉杈惧埌璇樊闄愶紝灏卞繀椤荤О閲忓湪0.1g浠ヤ笂锛屼綘鎵璇村彧鏄偅涓О閲忕殑绮剧‘鑼冨洿锛屽彲浠ュ湪0.0001鍒0.0002涔嬮棿娉㈠姩锛屽奖鍝嶆槸涓嶄細寰堝ぇ鐨勶紝鍙槸涔︿笂鐨勮姹傝繖鏍疯屽凡
绛旓細鎴戜滑鍏徃鏈変竴鍙扮敤浜庡寲瀛﹀垎鏋愮殑鐢靛瓙澶╁钩锛岀簿纭鍒0.0001g銆備竴鑸绉伴噺鐨勪篃灏辩簿纭埌涓や釜闆躲傜悊璁轰笂濂藉儚鍙互绮剧‘鍒版兂瑕佺殑鏁板瓧锛屼絾鏄疄闄呬笂锛岀墿璐ㄥ苟涓嶆槸鍙互鏃犻檺鍒嗗壊鐨勩傜洰鍓嶄汉绫昏兘鎰熺煡鍒扮殑鏈灏忕墿璐ㄥ彨鍋氬じ鍏嬶紝鍏惰川閲忥紙閲嶉噺锛夋槸闈犺绠楀嚭鏉ョ殑銆傚師瀛愮殑璐ㄩ噺涔熸槸璁＄畻鍑烘潵鐨勩傚鏋滈潪瑕佺敤绉ゆ潵绉帮紝鐩墠鏈绮剧‘鐨勫簲璇ユ槸...
绛旓細涓轰簡浣绉伴噺璇樊锛堜竾鍒嗕箣涓澶╁钩锛夊皬浜0.1%锛屽彇鏍锋椂搴斿ぇ浜澶氬皯锛 20mg 200mg 2g锛熶负浠涔堬紵涓囧垎涔嬩竴澶╁钩鐨勫噯纭ф槸0.0001g=0.1mg 0.1mg/0.1%=100mg 锛0.1%鏄宸姹傦級蹇呴』绉伴噺澶т簬100mg鎵嶈兘淇濊瘉璇樊灏忎簬0.1 鏄剧劧20mg涓嶅锛200mg锛2g閮藉彲浠ヨ揪鍒拌姹 ...
