姘� 姘�
Danqi
Nitrogen
?
鍚簩姘у寲纰充笉寰楅亷 0.03%銆�
鍚竴姘у寲纰充笉寰楅亷 0.0005%銆�
?
娴╃€氳壊璀滐紙灞辨澅锛夋噳(y墨ng)鐢ㄦ妧琛�(sh霉)闁嬬櫦(f膩)鏈夐檺鍏徃锛岀爺鐧�(f膩)姘ｇ浉鑹茶瓬娉曟脯瀹氳棩鍏告爱姘ｄ腑寰噺鐨勪竴姘у寲纰冲拰浜屾哀鍖栫⒊鐨勫惈閲�锛岄潰绌嶅妯欐硶瀹氶噺锛岀祼(ji茅)鏋滄豢鎰�銆�
?
Nitrogen
Danqi
Nitrogen
The carbon dioxide content shall not exceed 0.03%.
The content of carbon monoxide shall not exceed 0.0005%.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a gas chromatography method for the determination of trace amounts of carbon monoxide and carbon dioxide in the nitrogen gas of the Pharmacopoeia. The area external standard method has been used for quantification with satisfactory results.
婊曞窞甯傛旦鐎氳壊璀滃剙鍣ㄦ妧琛�(sh霉)鏈嶅嫏(w霉)鏈夐檺鍏徃
闆昏┍锛�0632-5667636
鍌崇湡锛�0632-5667636
鎵嬫锛�15562228838,13963221227
鍦板潃锛氬北鏉辨粫宸炲競骞宠璺紙鍟嗗嫏(w霉)閮ㄥ拰鎶€琛�(sh霉)閮級
閮电锛�wangxiaoying9@126.com
QQ:1404939462
鑱�(li谩n)绯讳汉锛氱帇缍�(j墨ng)鐞�
缍�(w菐ng)鍧€锛歵uoliao8.cn