国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

寰浕鑵OD娓�(c猫)瀹氬剙
闁辫畝锛�1394鏅�(sh铆)闁擄細2022-04-27 14:35:36

寰�闆昏叇COD娓�(c猫)瀹氬剙1銆� 寰檿鐞嗗櫒灏堝埄鎶�琛�(sh霉)銆佷汉鎬у寲瑷�(sh猫)瑷�(j矛)锛�娑叉櫠椤ず灞�锛屾搷浣滅啊(ji菐n)鎹�锛屾搷浣滃湒绀洪’绀�锛岀啊(ji菐n)娼旀槑浜�锛� 2銆� 閲嶉壔閰搁墍锛圞2CrO7锛夋脯(c猫)瀹氭柟娉曠鍚堝湅(gu贸)闅涢�氱敤瑕�(gu墨)鑼�锛� 3銆� 鍏峰倷寤犲鏍℃簴(zh菙n)鍜岀敤鎴惰嚜瀹氭(bi膩o)婧�(zh菙n)闆欏姛鑳芥牎婧�(zh菙n)锛岀敤鎴跺彲鑷厤缃ǎ鍝佹(bi膩o)婧�(zh菙n)锛岀⒑淇濇脯(c猫)閲忛仼鎳�(y墨ng)鎬ф簴(zh菙n)纰哄彲闈狅紱 4銆� 鍏夊害瑷�(j矛)鑷嫊(d貌ng)闆堕粸(di菐n)鏍℃簴(zh菙n)锛屽揩閫熸脯(c猫)閲忓惊鐠�(hu谩n)锛堢磩3绉掗悩锛�锛岃嚜鍕�(d貌ng)闂�(gu膩n)姗�(j墨)锛� 5銆� COD閰嶅瑭﹀姂绗﹀悎妯�(bi膩o)婧�(zh菙n)5220D鍜孶SEPA鏂规硶410.4锛屼笁鍊�(g猫)閲忕▼锛�

浠嬬垂

1銆� 寰檿鐞嗗櫒灏堝埄鎶�琛�(sh霉)銆佷汉鎬у寲瑷�(sh猫)瑷�(j矛)锛屾恫鏅堕’绀哄睆锛屾搷浣滅啊(ji菐n)鎹凤紝鎿嶄綔鍦栫ず椤ず锛岀啊(ji菐n)娼旀槑浜�锛�

2銆� 閲嶉壔閰搁墍锛圞2CrO7锛夋脯(c猫)瀹氭柟娉曠鍚堥�氱敤瑕�(gu墨)鑼�锛�

3銆� 鍏峰倷寤犲鏍℃簴(zh菙n)鍜岀敤鎴惰嚜瀹氭(bi膩o)婧�(zh菙n)闆欏姛鑳芥牎婧�(zh菙n)锛岀敤鎴跺彲鑷厤缃ǎ鍝佹(bi膩o)婧�(zh菙n)锛岀⒑淇濇脯(c猫)閲忛仼鎳�(y墨ng)鎬ф簴(zh菙n)纰哄彲闈�锛�

4銆� 鍏夊害瑷�(j矛)鑷嫊(d貌ng)闆堕粸(di菐n)鏍℃簴(zh菙n)锛屽揩閫熸脯(c猫)閲忓惊鐠�(hu谩n)锛堢磩3绉掗悩锛�锛岃嚜鍕�(d貌ng)闂�(gu膩n)姗�(j墨)锛�

5銆� COD閰嶅瑭﹀姂绗﹀悎妯�(bi膩o)婧�(zh菙n)5220D鍜孶SEPA鏂规硶410.4锛屼笁鍊�(g猫)閲忕▼锛�0 to 150銆�0 to 1500銆�0 to 15000锛変娇鐢ㄦ埗鍙寜闇�閬告搰锛屽叿鏈夋簴(zh菙n)纰烘��銆佺┅(w臎n)瀹氭��锛屾槗淇濆瓨锛岀劇姹℃煋锛�

6銆� ET99125娑堣В鍙嶆噳(y墨ng)鍣ㄥ叿鏈�25鍊�(g猫)澶栧緫16mm鎻掑瓟锛屽揩鎹锋柟渚跨殑70鈩�銆�100鈩�銆�120鈩冨拰150鈩冨洓绋韩搴﹀彲瑾�(di脿o)渚濇摎(j霉)鐢ㄦ埗瀵�(sh铆)闅涢渶瑕�锛屽彲闈堟椿瑷�(sh猫)瀹�30銆�60銆�120鍒嗛悩鍜屽父闁嬪洓绋嚜鍕�(d貌ng)鍔犵啽鏅�(sh铆)闁擄紝纰轰繚妯ｅ搧鍏呭垎娑堣В锛�

鍒╃敤缍�(j墨ng)鍏搁噸閴婚吀閴�锛屽叾COD瑭﹀姂涓～閰搁妧锛圓g2SO4锛変綔鐐哄偓鍖栧姂锛岀～閰告睘锛圚g2SO4锛変綔鐐烘隘闆㈠瓙鎺╄斀鍔戯紙鍙秷闄ら珮閬�(d谩)2000mg/l鐨勬隘闆㈠瓙褰遍熆鑰屽舰鎴愭矇娣�锛屽奖闊挎脯(c猫)瀹氱祼(ji茅)鏋滐級锛屼娇鎴愮偤閴诲悎鐗╀互娑堥櫎骞叉摼锛岄噸閴婚吀閴�锛坘2Gr07锛夊湪婵冪～閰革紙H2S04锛変粙璩�(zh矛)涓嬩綔鐐烘哀鍖栧姂锛岄�欐ǎ纰轰繚Lovibond銆�COD娓�(c猫)閲忔簴(zh菙n)纰烘��锛屽彲闈犳��锛岄�氱敤鎬�銆�


鐗归粸(di菐n)

1銆� 寰檿鐞嗗櫒灏堝埄鎶�琛�(sh霉)銆佷汉鎬у寲瑷�(sh猫)瑷�(j矛)锛屾恫鏅堕’绀哄睆锛屾搷浣滅啊(ji菐n)鎹�锛屾搷浣滃湒绀洪’绀猴紝绨�(ji菐n)娼旀槑浜�锛�

2銆� 閲嶉壔閰搁墍锛圞2CrO7锛夋脯(c猫)瀹氭柟娉曠鍚堥�氱敤瑕�(gu墨)鑼�锛�

3銆� 鍏峰倷寤犲鏍℃簴(zh菙n)鍜岀敤鎴惰嚜瀹氭(bi膩o)婧�(zh菙n)闆欏姛鑳芥牎婧�(zh菙n)锛岀敤鎴跺彲鑷厤缃ǎ鍝佹(bi膩o)婧�(zh菙n)锛岀⒑淇濇脯(c猫)閲忛仼鎳�(y墨ng)鎬ф簴(zh菙n)纰哄彲闈�锛�

4銆� 鍏夊害瑷�(j矛)鑷嫊(d貌ng)闆堕粸(di菐n)鏍℃簴(zh菙n)锛屽揩閫熸脯(c猫)閲忓惊鐠�(hu谩n)锛堢磩3绉掗悩锛夛紝鑷嫊(d貌ng)闂�(gu膩n)姗�(j墨)锛�

5銆� COD閰嶅瑭﹀姂绗﹀悎妯�(bi膩o)婧�(zh菙n)5220D鍜孶SEPA鏂规硶410.4锛屼笁鍊�(g猫)閲忕▼锛�0 to 150銆�0 to 1500銆�0 to 15000锛変娇鐢ㄦ埗鍙寜闇�閬告搰锛屽叿鏈夋簴(zh菙n)纰烘��銆佺┅(w臎n)瀹氭��锛屾槗淇濆瓨锛岀劇姹℃煋锛�

6銆� ET99125娑堣В鍙嶆噳(y墨ng)鍣ㄥ叿鏈�25鍊�(g猫)澶栧緫16mm鎻掑瓟锛屽揩鎹锋柟渚跨殑70鈩�銆�100鈩冦��120鈩冨拰150鈩冨洓绋韩搴﹀彲瑾�(di脿o)渚濇摎(j霉)鐢ㄦ埗瀵�(sh铆)闅涢渶瑕侊紝鍙潏娲昏ō(sh猫)瀹�30銆�60銆�120鍒嗛悩鍜屽父闁嬪洓绋嚜鍕�(d貌ng)鍔犵啽鏅�(sh铆)闁�锛岀⒑淇濇ǎ鍝佸厖鍒嗘秷瑙�锛�

缍韩闆诲瓙閫氾紝闆诲瓙鐭ヨ瓨(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�170104鍊�(g猫)