Methods : refers to gems / food recommends the monitor project, the shaoxing special food yellow wine, the dried vegetables, the preserved beancurd, the fragrant cake, the sauce duck carried on the lead, the arsenic, the cadmium, the organochlorines, the organic phosphorus, the pyrethrum, the synthetic colour, the sorbic acid, the benzoic acid, the nitrite monitor were determined
方法:參照建立全國食品污染物監測系統和全球食品污染物監測規劃( gems / food )中推薦監測項目,對紹興特產食品黃酒、乾菜、腐乳、香糕、醬鴨進行了鉛、砷、
鎘、有機氯、有機磷、擬除蟲菊酯、合成色素、山梨酸、苯甲酸、亞硝酸
鹽的監測。
Rustproof the steel screw double cadmium plating on the 96 - hour salt spray test
防銹的雙層鍍
鎘鋼螺絲釘經96小時
鹽噴射測試
The main products are pyro sintered zinc concentrate, zinc oxide direct method, zinc oxide indirect method, zinc sulphate, zinc oxide pharmaceutical grade, basic zinc carbonate, ammonium bifluoride, ammonium fluoride, sodium fluoride, strontium nitrate, lithium nitrate, lithium fluoride, cobalt salt, nickel salt, and etc. among above products, zinc oxide pharmaceutical grade were the first products in hebei province and the quality of zinc oxide pharmaceutical grade was approved by hebei medical bureau reference number : jweizhunzi94di8662
鋅焙砂氧化鋅硫酸鋅
鹽氟化物鋰
鹽鍶
鹽鎳
鹽鎘鹽鈷
鹽等幾大系列產品,其中醫用氧化鋅填補了河北省內空白,並於1994年被省衛生廳批準為藥用指定產品冀衛藥準字94第8662號。公司十分重視客戶的反映,並有同客戶建立長久合作關系的能力。
Lead and cadmium in printing inks for the application of enamels on borosilicate glass
用於硼硅酸
鹽玻璃瓷漆的印墨所含的鉛及
鎘。
Env 12014 - 7 foodstuffs. determination of nitrate and or nitrite content. part 7 : continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
食品.硝酸
鹽和或亞硝酸
鹽含量的測定.第7部分:連續流動法測定
鎘還原后蔬菜和蔬菜製品中硝酸
鹽含量
Milk and milk products - determination of nitrate and nitrite contents - method using cadmium reduction and flow injection analysis with in - line dialysis routine method
奶和奶製品.硝酸
鹽和亞硝酸
鹽含量的測定.
鎘還原和直接滲析流動注入分析法
Milk and milk products - determination of nitrate and nitrite contents - part 3 : method using cadmium reduction and flow injection analysis with in - line dialysis routine method
乳和乳製品.硝酸
鹽和亞硝酸
鹽含量的測定.第3部分:聯機滲析
鎘還原和流注入分析法
Some results obtained are as follows : ( 1 ) chemical bath deposition of cds thin films is usually based on the decomposition of the thiourea in alkaline solution containing a cadmium salt, and then cds precipitations were produced as thin films on the substrate
總結起來得到了下列一些結論: ( 1 ) cbd法制備cds薄膜是利用
鎘鹽和硫脲在堿性溶液中進行絡合分解反應,產生硫化
鎘沉積到襯底上,從而得到硫化
鎘薄膜。
Chromate conversion coatings on electroplated zinc and cadmium coatings
電鍍的鋅和
鎘鍍層上的鉻酸
鹽轉換覆層
Specification for chromate conversion coatings on electroplated zinc and cadmium coatings
鋅和
鎘電鍍層的鉻酸
鹽轉化鍍層規范
Chromate conversion coatings on zinc or cadmium electrodeposits. specifications and test methods
鋅或
鎘電解沉積物的鉻酸
鹽轉化鍍層.規范和試驗方法
Determination of trace lead and cadmium in calcium salts by faas with sulphydryl cotton
火焰原子吸收光譜法測定鈣
鹽中的痕量鉛和
鎘
Determination of cadimium in cucumber with four types of sample preparation methods, i. e. digestion using nitric acid and perchloric acid, microwave digestion using nitric acid, digestion using sulfuric acid and hydrogen peroxide and extraction using hydrochloric acid were compared
摘要本文通過比較研究了濕式消解法、微波消解法、硫酸過氧化氫快速消解發、
鹽酸浸提法等四種前處理方法測定黃瓜中
鎘含量。
Chromate conversion coatings on zinc, cadmium, aluminium - zinc alloys and zinc - aluminium alloys - test methods
鋅
鎘鋁鋅合金和鋅鋁合金的鉻酸
鹽轉化塗層.試驗方法
Chromate conversion coatings on zinc, cadmium, aluminium - zinc alloys and zinc - aluminium alloys - test methods iso 3613 : 2000 ; german version en iso 3613 : 2001
鋅
鎘鋁鋅合金和鋅鋁合金的鉻酸
鹽轉化鍍層.試驗方
Standard method for examination of nitrate in air of residential areas - reduction of the cadmium column - spectrophotometry of n - 1 - naphthyl ethylene diamine hydrochloride
居住區大氣中硝酸
鹽檢驗標準方法
鎘柱還原-
鹽酸萘乙二胺分光光度法
Determination of trace cadmium in salt by flame atomic absorption spectrometry with separating and enriching of sulfhydryl cotton
火焰原子吸收光譜法測定食鹽中痕量鎘