默克試劑新標準( EMSURE，EMPARTA，EMPLURA )
    德國默克化工在2010年推出了試劑新品牌系列：EMSURE®,EMPARTA®,EMPLURA®, 從而取代了GR級在市場上的習慣用法。旨在重新定義試劑的純度，用最專業的歸納將試劑作出最精準的分級和定位。
    其實，作為全球高純試劑的領導者，默克早在 1851 年首先推出保證級試劑，也就是被行業內一致認可的GR級試劑（Guarantee Reagent），其優異的試劑質量得到全球用戶的肯定，和同行的追隨。作為試劑行業的引領者，2009年開始默克開始致力于開創其產品的新標準，并于2010年推出了高純試劑的金標準 EMSURE®。它的推出不僅提供了全面的產品線，并在保證質量的前提下，更進一步的保障了實驗室技術人員的安全，保護了工作環境。
emsure
    所有EMSURE®高純試劑擁有最佳的品質和可靠性，符合所有重要的國際標準的要求。為了滿足市場消費者的多樣性，默克試劑溶劑提供豐富多樣的包裝規格和包裝材質，供分析使用的EMSURE® 試劑能夠滿足實驗室應用的極致要求。
默克在 1851 年首先推出保證試劑
列出了高達 42 種雜質
參數 < 100ppb
典型的實際分析 < 10 to 50ppb
根據公開的標準進行批次測試
保證批次間的一致性
互聯網上可查看和下載分析證書 COA
完全符合與 ACS，ISO 及歐洲藥典

EMSURE
這些高質量的產品是適合高要求的藥品應用。產品符合ACS，ISO和Reag.Ph Eur。為了安全和方便的操作，產品提供了多種規格和材質。參數控制最多達60種。
EMPARTA
這些中檔的產品適合用于制藥，化工和石油化工的應用。這些產品遵從了ACS條例。規格和材質的選擇少于EMSURETM，大約控制10種參數。
EMPLURA
僅用于大批量使用，這個級別的產品適用于清洗（例如：用于學校），同時也用于生產，提取和合成。最多控制五個參數。
 
聰明的包裝
寬頸聚乙烯瓶(PE)是適合大多數無機鹽的包裝，不僅聚乙烯瓶不會破碎而且不需要附加外包裝。同堿性材料相比，聚乙烯在化學耐用性方面比玻璃更好
只有少量侵蝕性的物質能夠同聚乙烯反應，這樣的產品采用玻璃瓶包裝
超過5kg的大包裝采用組合包裝：化合物被放入聚乙烯袋然后轉入褶皺紙板箱
敏感且有腐蝕性的散裝產品被放入聚乙烯袋然后轉入聚乙烯桶中
訂貨信息
貨號 產品
101031 Aluminium ammonium sulfate dodecahydrate ( 十二水合硫酸鋁銨 )  for analysis EMSURE® ACS
101063 Aluminium nitrate nonahydrate ( 無水硝酸鋁 )  for analysis EMSURE®
101047 Aluminium potassium sulfate dodecahydrate ( 十二水合硫酸鉀鋁 )  for analysis EMSURE® ACS,Reag. Ph Eur
101116 Ammonium acetate ( 醋酸銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
101125 Ammonium bromide ( 溴化銨 )  for analysis EMSURE® ACS
101134 Ammonium carbamate ( 氨基甲酸銨 )  for analysis EMSURE®
102276 Ammonium cerium(IV) nitrate ( 硝酸鈰銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
102273 Ammonium cerium(IV) sulfate dihydrate ( 二水合硫酸鈰銨 )  for analysis EMSURE® ACS
101145 Ammonium chloride ( 氯化銨 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101126 Ammonium dihydrogen phosphate ( 磷酸二氫銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
101164 Ammonium fluoride ( 氟化銨 )  for analysis EMSURE® ACS
101182 Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )  GR for analysis ACS,ISO,Reag. Ph Eur
101154 di-Ammonium hydrogen citrate ( 檸檬酸氫二銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
101207 di-Ammonium hydrogen phosphate ( 磷酸氫二銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
103776 Ammonium iron(III) sulfate dodecahydrate ( 十二水合硫酸鐵銨 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
103792 Ammonium iron(II) sulfate hexahydrate ( 六水合硫酸亞鐵銨 )  for analysis EMSURE® ISO
101226 Ammonium monovanadate ( 釩酸銨 )  GR for analysis Reag. Ph Eur
101188 Ammonium nitrate ( 硝酸銨 )  for analysis EMSURE® ACS
101192 di-Ammonium oxalate monohydrate ( 一水合草酸銨 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101201 Ammonium peroxodisulfate ( 過硫酸銨 )  for analysis EMSURE® ACS,Reag. Ph Eur
101217 Ammonium sulfate ( 硫酸銨 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101213 Ammonium thiocyanate ( 硫氰酸銨 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
107838 Antimony(III) chloride ( 氯化銻 )  for analysis EMSURE® ACS
101704 Barium acetate ( 醋酸鋇 )  for analysis EMSURE® ACS
101714 Barium carbonate ( 碳酸鋇 )  for analysis EMSURE® ACS,Reag. Ph Eur
101719 Barium chloride dihydrate ( 二水合氯化鋇 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101737 Barium hydroxide octahydrate ( 八水合氫氧化鋇 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101729 Barium nitrate ( 硝酸鋇 )  for analysis EMSURE® ACS
101738 Barium perchlorate ( 高氯酸鋇 )  anhydrous for analysis EMSURE®
101878 Bismuth(III) nitrate ( 硝酸鉍 )  alkaline for analysis EMSURE® Reag. Ph Eur
102003 Cadmium acetate dihydrate ( 二水合醋酸鎘 )  for analysis EMSURE®
102027 Cadmium sulfate hydrate ( 水合硫酸鎘 )  for analysis EMSURE® ACS
102066 Calcium carbonate ( 碳酸鈣 )  precipitated for analysis EMSURE® Reag. Ph Eur
102382 Calcium chloride dihydrate ( 二水合氯化鈣 )  for analysis EMSURE® ACS,Reag. Ph Eur
102047 Calcium hydroxide ( 氫氧化鈣 )  for analysis EMSURE® ACS,Reag. Ph Eur
102121 Calcium nitrate tetrahydrate ( 四水合硝酸鈣 )  for analysis EMSURE® ACS
102161 Calcium sulfate dihydrate ( 二水合硫酸鈣 )  precipitated for analysis EMSURE®
102274 Cerium(IV) sulfate tetrahydrate ( 四水合硫酸鈰 )  for analysis EMSURE®
102038 Cesium chloride ( 氯化銫 )  for analysis EMSURE®
102481 Chromium(III) nitrate nonahydrate ( 九水合硝酸鉻 (III) )  for analysis EMSURE®
101036 Chromium(III) potassium sulfate dodecahydrate ( 十二水合硫酸鉀鉻 )  for analysis EMSURE® ACS,Reag. Ph Eur
102529 Cobalt(II) acetate tetrahydrate ( 四水合醋酸亞鈷 )  for analysis EMSURE® ACS
102539 Cobalt(II) chloride hexahydrate ( 六水合氯化亞鈷 )  for analysis EMSURE® ACS,Reag. Ph Eur
102536 Cobalt(II) nitrate hexahydrate ( 六水合硝酸亞鈷 )  for analysis EMSURE®
102554 Cobalt(II) nitrate hexahydrate ( 六水合硝酸亞鈷 )  for analysis (max. 0.001% Ni) EMSURE® ACS,Reag. Ph Eur
102556 Cobalt(II) sulfate heptahydrate ( 七水合硫酸亞鈷 )  for analysis EMSURE®
102711 Copper(II) acetate monohydrate ( 一水合醋酸銅 )  for analysis EMSURE® ACS
102739 Copper(I) chloride ( 氯化亞銅 )  for analysis EMSURE® ACS
102733 Copper(II) chloride dihydrate ( 二水合氯化銅 )  for analysis EMSURE® ACS,Reag. Ph Eur
102753 Copper(II) nitrate trihydrate ( 三水合硝酸銅 )  for analysis EMSURE®
102791 Copper(II) sulfate anhydrous ( 無水硫酸銅 )  for analysis EMSURE®
102790 Copper(II) sulfate pentahydrate ( 五水合硫酸銅 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
103943 Iron(III) chloride hexahydrate ( 六水合氯化鐵 )  for analysis EMSURE® ACS,Reag. Ph Eur
103861 Iron(II) chloride tetrahydrate ( 四水合氯化亞鐵 )  for analysis EMSURE®
103883 Iron(III) nitrate nonahydrate ( 九水合硝酸鐵 )  for analysis EMSURE® ACS,Reag. Ph Eur
103965 Iron(II) sulfate heptahydrate ( 七水合硫酸亞鐵 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
112219 Lanthanum(III) chloride heptahydrate 98% ( 98%七水合氯化鑭 )  for analysis
105326 Lanthanum nitrate hexahydrate ( 六水合硝酸鑭 )  for analysis
107375 Lead(II) acetate trihydrate ( 三水合醋酸鉛 )  for analysis EMSURE® ACS,Reag. Ph Eur
107381 Lead(II) carbonate ( 碳酸鉛 )  for analysis EMSURE® ACS
107398 Lead(II) nitrate ( 硝酸鉛 )  for analysis EMSURE® ACS,Reag. Ph Eur
105680 Lithium carbonate ( 碳酸鋰 )  for analysis EMSURE® ACS,Reag. Ph Eur
105679 Lithium chloride ( 氯化鋰 )  for analysis EMSURE® ACS,Reag. Ph Eur
105694 Lithium sulfate monohydrate ( 一水合硫酸鋰 )  for analysis EMSURE® ACS,Reag. Ph Eur
105819 Magnesium acetate tetrahydrate ( 四水合醋酸鎂 )  for analysis EMSURE® ACS,Reag. Ph Eur
105833 Magnesium chloride hexahydrate ( 六水合氯化鎂 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
105827 Magnesium hydroxide carbonate ( 堿式碳酸鎂 )  for analysis EMSURE®
105853 Magnesium nitrate hexahydrate ( 六水合硝酸鎂 )  for analysis EMSURE® ACS,Reag. Ph Eur
105873 Magnesium perchlorate hydrate ( 高氯酸鎂 )  [about 83% Mg(ClO4)2], desiccant, about 1-4 mm
105874 Magnesium perchlorate hydrate ( 高氯酸鎂 )  [about 83% Mg(ClO4)2] for analysis 
106067 Magnesium sulfate anhydrous ( 無水硫酸鎂 )  for analysis EMSURE®
105886 Magnesium sulfate heptahydrate ( 七水合硫酸鎂 )  for analysis EMSURE® ACS,Reag. Ph Eur
105927 Manganese(II) chloride tetrahydrate ( 四水合氯化錳 )  for analysis EMSURE® ACS
105940 Manganese(II) nitrate tetrahydrate ( 四水合硝酸錳 )  for analysis EMSURE®
105941 Manganese(II) sulfate monohydrate ( 一水合硫酸錳 )  spray-dried for analysis EMSURE® ACS,Reag. Ph Eur
102786 Manganese(II) sulfate tetrahydrate ( 四水合硫酸錳 )  for analysis EMSURE®
104410 Mercury(II) acetate ( 醋酸汞 )  for analysis EMSURE® ACS,Reag. Ph Eur
104421 Mercury(II) bromide ( 溴化汞 )  for analysis EMSURE® ACS,Reag. Ph Eur
104425 Mercury(I) chloride ( 氯化亞汞 )  for analysis EMSURE®
104419 Mercury(II) chloride ( 氯化汞 )  for analysis EMSURE® Reag. Ph Eur,ACS
104428 Mercury(II) iodide  red, for analysis EMSURE® ACS,Reag. Ph Eur
104437 Mercury(I) nitrate dihydrate ( 二水合硝酸亞汞 )  for analysis EMSURE®
104439 Mercury(II) nitrate monohydrate ( 一水合硝酸汞 )  for analysis EMSURE® ACS,Reag. Ph Eur
104480 Mercury(II) sulfate ( 硫酸汞 )  for analysis EMSURE® ACS
104484 Mercury(II) thiocyanate ( 硫氰酸汞 )  for analysis EMSURE® Reag. Ph Eur
106717 Nickel(II) chloride hexahydrate ( 六水合氯化鎳 )  for analysis EMSURE® ACS
106721 Nickel(II) nitrate hexahydrate ( 六水合硝酸鎳 )  for analysis EMSURE® ACS
106727 Nickel(II) sulfate hexahydrate ( 六水合硫酸鎳 )  for analysis EMSURE® ACS
104912 Potassium bromate ( 溴酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
104905 Potassium bromide ( 溴化鉀 )  for analysis EMSURE® ACS,Reag. Ph Eur
104928 Potassium carbonate ( 碳酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
104944 Potassium chlorate ( 氯酸鉀 )  for analysis EMSURE®
104933 Potassium chloride ( 氯化鉀 )  for analysis (<= 0.005% Br) EMSURE® ACS,ISO,Reag. Ph Eur
104936 Potassium chloride ( 氯化鉀 )  for analysis EMSURE®
104952 Potassium chromate ( 鉻酸鉀 )  for analysis EMSURE® ACS,Reag. Ph Eur
104967 Potassium cyanide ( 氰化鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
104864 Potassium dichromate ( 重鉻酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
104865 Potassium dichromate ( 重鉻酸鉀 )  for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO
104877 Potassium dihydrogen phosphate ( 磷酸二氫鉀 )  for analysis (<= 0.005% Na) EMSURE® ACS,ISO,Reag. Ph Eur
104873 Potassium dihydrogen phosphate ( 磷酸二氫鉀 )  for analysis EMSURE® ISO
105107 Potassium disulfate (Potassium pyrosulfate) ( 二硫酸鉀(焦硫酸鉀) )  for analysis EMSURE® ACS
105057 Potassium disulfite ( 二亞硫酸鉀 )  for analysis EMSURE®
104994 Potassium fluoride ( 氟化鉀 )  for analysis EMSURE® ACS
104973 Potassium hexacyanoferrate(III) ( 六氰高鐵酸鉀 )  for analysis EMSURE® ACS,Reag. Ph Eur
104984 Potassium hexacyanoferrate(II) trihydrate ( 三水合六氰亞鐵酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
105110 Potassium hexahydroxoantimonate(V) ( 六羥基銻酸鉀 )  cryst. for analysis EMSURE®
104854 Potassium hydrogen carbonate ( 碳酸氫鉀 )  for analysis EMSURE® ACS
104867 Potassium hydrogen diiodate ( 二碘酸氫鉀 )  for analysis EMSURE®
105104 di-Potassium hydrogen phosphate ( 磷酸氫二鉀 )  anhydrous for analysis EMSURE®
105099 di-Potassium hydrogen phosphate trihydrate ( 三水合磷酸氫二鉀 )  for analysis EMSURE®
104874 Potassium hydrogen phthalate ( 鄰苯二甲酸氫鉀 )  for analysis EMSURE® Reag. Ph Eur
104885 Potassium hydrogen sulfate ( 硫酸氫鉀 )  for analysis EMSURE® Reag. Ph Eur
105051 Potassium iodate ( 碘酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
105043 Potassium iodide ( 碘化鉀 )  for analysis EMSURE® ISO,Reag. Ph Eur
105063 Potassium nitrate ( 硝酸鉀 )  for analysis EMSURE® ISO,Reag. Ph Eur
105067 Potassium nitrite ( 亞硝酸鉀 )  cryst. for analysis EMSURE® ACS
105073 di-Potassium oxalate monohydrate ( 一水合草酸鉀 )  for analysis EMSURE® ACS
105076 Potassium perchlorate ( 高氯酸鉀 )  for analysis EMSURE® ACS
105082 Potassium permanganate ( 高錳酸鉀 )  for analysis EMSURE® ACS,Reag. Ph Eur
105084 Potassium permanganate ( 高氯酸鉀 )  for analysis (max. 0.000005% Hg) EMSURE® ACS
105092 Potassium peroxodisulfate ( 過硫酸鉀 )  for analysis (<= 0.001% N) EMSURE® ACS,Reag. Ph Eur
105091 Potassium peroxodisulfate ( 過硫酸鉀 )  for analysis EMSURE®
108087 Potassium sodium tartrate tetrahydrate ( 四水合酒石酸鉀鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
105153 Potassium sulfate ( 硫酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
105134 Potassium sulfide ( 硫化鉀 )  small lumps for analysis EMSURE®
105125 Potassium thiocyanate ( 硫氰酸鉀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
107615 Rubidium chloride ( 氯化銣 )  for analysis EMSURE®
101512 Silver nitrate ( 硝酸銀 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
101509 Silver sulfate ( 硫酸銀 )  GR for analysis ACS
106268 Sodium acetate ( 醋酸鈉 )  anhydrous for analysis EMSURE® ACS,Reag. Ph Eur
106267 Sodium acetate trihydrate ( 三水合醋酸鈉 )  for analysis indifferent to potassium permanganate EMSURE® ACS,ISO,Reag. Ph Eur
106682 Sodium ammonium hydrogen phosphate tetrahydrate ( 四水合磷酸氫銨鈉 )  for analysis EMSURE®
106393 Sodium carbonate ( 碳酸鈉 )  anhydrous, for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106392 Sodium carbonate ( 碳酸鈉 )  anhydrous for analysis EMSURE® ISO
106391 Sodium carbonate decahydrate ( 十水合碳酸鈉 )  for analysis EMSURE® ISO,Reag. Ph Eur
106404 Sodium chloride ( 氯化鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106448 tri-Sodium citrate dihydrate ( 二水合檸檬酸三鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106336 Sodium dichromate dihydrate ( 二水合重鉻酸鈉 )  for analysis EMSURE® ACS
106346 Sodium dihydrogen phosphate monohydrate ( 一水合磷酸二氫鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106591 tetra-Sodium diphosphate decahydrate ( 十水合二磷酸四鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106528 Sodium disulfite ( 焦亞硫酸鈉 )  (sodium metabisulfite) for analysis EMSURE® ACS,Reag. Ph Eur
106449 Sodium fluoride ( 氟化鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106443 Sodium formate ( 甲酸鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
102521 Sodium hexanitrocobaltate(III) ( 六硝基鈷酸鈉 )  [sodium cobalt(III)nitrite] for analysis EMSURE® ACS,Reag. Ph Eur
106329 Sodium hydrogen carbonate ( 碳酸氫鈉 )  for analysis EMSURE® ACS,Reag.Ph Eur
106586 di-Sodium hydrogen phosphate ( 磷酸氫二鈉 )  anhydrous for analysis EMSURE® ACS,Reag. Ph Eur
106559 di-Sodium hydrogen phosphate anhydrous ( 無水磷酸氫二鈉 )  for analysis particle size about 0.2-1 mm (~18-80 mesh ASTM) EMSURE®
106580 di-Sodium hydrogen phosphate dihydrate ( 二水合磷酸氫二鈉 )  for analysis EMSURE®
106579 di-Sodium hydrogen phosphate dodecahydrate ( 十二水合磷酸氫二鈉 )  for analysis EMSURE® ISO,Reag. Ph Eur
106575 di-Sodium hydrogen phosphate heptahydrate ( 七水合磷酸氫二鈉 )  for analysis 
106352 Sodium hydrogen sulfate monohydrate ( 一水合硫酸氫鈉 )  for analysis EMSURE®
106525 Sodium iodate ( 碘酸鈉 )  for analysis EMSURE®
106597 Sodium metaperiodate ( 偏過碘酸鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106521 Sodium molybdate dihydrate ( 二水合鉬酸鈉 )  for analysis EMSURE®
106537 Sodium nitrate ( 硝酸鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106549 Sodium nitrite ( 亞硝酸鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106541 Sodium nitroprusside dihydrate ( 亞硝鐵氰化鈉 )  [disodium pentacyanonitrosyl ferrate(III) dihydrate] GR for analysis ACS,Reag. Ph Eur
106557 di-Sodium oxalate ( 草酸二鈉 )  for analysis EMSURE®
106563 Sodium peroxide ( 過氧化鈉 )  granular for analysis ACS,ISO
106609 Sodium peroxidisulfate ( 過二硫酸鈉 )  for analysis EMSURE®
106572 tri-Sodium phosphate dodecahydrate ( 十二水合磷酸鈉 )  for analysis EMSURE®
106578 tri-Sodium phosphate dodecahydrate ( 十二水合磷酸三鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106601 Sodium salicylate ( 水楊酸鈉 )  for analysis EMSURE®
106637 Sodium sulfate ( 硫酸鈉 )  anhydrous, coarse granules for analysis 0.63 - 2.0 mm EMSURE® ACS
106649 Sodium sulfate ( 硫酸鈉 )  anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106648 Sodium sulfate decahydrate ( 十水合硫酸鈉 )  for analysis EMSURE® ACS,Reag. Ph Eur
106657 Sodium sulfite ( 亞硫酸鈉 )  anhydrous for analysis EMSURE® Reag. Ph Eur
106663 di-Sodium tartrate dihydrate ( 二水合酒石酸二鈉 )  for analysis EMSURE®
106516 Sodium thiosulfate pentahydrate ( 硫代硫酸鈉 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
106673 Sodium tungstate dihydrate ( 二水合鎢酸鈉 )  for analysis EMSURE®
107865 Strontium chloride hexahydrate ( 六水合氯化鍶 )  for analysis EMSURE® ACS
107872 Strontium nitrate ( 硝酸鍶 )  for analysis EMSURE®
108150 Tetraphenylarsonium chloride monohydrate ( 四苯基氯化砷 )  for analysis EMSURE®
107815 Tin(II) chloride dihydrate ( 二水合氯化亞錫 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
107814 Tin(II) chloride dihydrate ( 二水合氯化亞錫 )  for analysis (max. 0.000001% Hg) EMSURE®
107823 Tin(II) sulfate ( 硫酸亞錫 )  for analysis EMSURE®
108802 Zinc acetate dihydrate ( 二水合醋酸鋅 )  for analysis EMSURE® ACS
108816 Zinc chloride ( 氯化鋅 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur
108828 Zinc iodide ( 碘化鋅 )  for analysis EMSURE®
108833 Zinc nitrate tetrahydrate ( 四水合硝酸鋅 )  for analysis EMSURE®
108883 Zinc sulfate heptahydrate ( 七水合硫酸鋅 )  for analysis EMSURE® ACS,ISO,Reag. Ph Eur