璇ヤ骇鍝佷负鏍囧噯鈥?nbsp;GB/T 602-2002 鍖栧璇曞墏 鏉傝川娴嬪畾鐢ㄦ爣鍑嗘憾娑茬殑鍒跺(Chemical reagent--Preparations of standard solutions for impurity)鈥濇潅璐ㄦ祴瀹氱敤鏍囧噯婧舵恫(琛?绗?1椤?銆侟/span>

娉ㄦ剰锛欬/span>

璇ユ爣鍑嗘憾娑叉槸鍦?0卤1鈩冩椂閰嶅埗锛屼娇鐢ㄦ椂搴旇€冭檻娓╁害褰卞搷锛屽繀瑕佹椂璇疯繘琛屾俯搴︽牎鍑嗐€侟/span>

娴撳害锛欬/span>

1,000 渭g/ml

鎵╁睍涓嶇‘瀹氬害U(k=2)锛欬/span>

鈮?%

鍌ㄥ瓨鏉′欢锛欬/span>

甯告俯瀛樻斁锛涘偍瀛樺湪瀵嗛棴鐨勫鍣ㄩ噷