商店 | 吉纳睿科学商城

泰万菌素\|Tylvalosin\|63409-12-1\|Macklin\|90%\|1mg ¥ 3,988.00 ~~¥ 3,988.00~~ 3988.0 CNY Macklin#T923643-1mg	塔拉萨敏\|Talatisamine\|20501-56-8\|Macklin\|≥98%（HPLC）\|5mg ¥ 1,380.00 ~~¥ 1,380.00~~ 1380.0 CNY Macklin#T861475-5mg	塔拉萨敏\|Talatisamine\|20501-56-8\|Macklin\|≥98%（HPLC）\|20mg ¥ 3,217.00 ~~¥ 3,217.00~~ 3217.0 CNY Macklin#T861475-20mg	他达拉非乙酮醇内酰胺杂质\|Tadalafil Ketolactam\|1346605-38-6\|Macklin\|98%\|1mg ¥ 735.00 ~~¥ 735.00~~ 735.0 CNY Macklin#T923699-1mg
松萝酸\|usnic acid\|125-46-2\|Macklin\|分析标准品\|20mg ¥ 511.00 ~~¥ 511.00~~ 511.0 CNY Macklin#U861367-20mg	松萝酸\|usnic acid\|125-46-2\|Macklin\|分析标准品\|100mg ¥ 1,550.00 ~~¥ 1,550.00~~ 1550.0 CNY Macklin#U861367-100mg	丝石竹皂苷元\|Gypsogenin\|639-14-5\|Macklin\|98%\|10mg ¥ 2,500.00 ~~¥ 2,500.00~~ 2500.0 CNY Macklin#G913753-10mg	顺式-甲基异丁香油酚\|(Z)-Methylisoeugenol\|6380-24-1\|Macklin\|98%\|1mg ¥ 1,085.00 ~~¥ 1,085.00~~ 1085.0 CNY Macklin#Z923613-1mg
水甘草碱\|Tabersonine\|4429-63-4\|Macklin\|≥98%(HPLC)\|20mg ¥ 1,041.00 ~~¥ 1,041.00~~ 1041.0 CNY Macklin#T861363-20mg	双唾液酸神经节苷脂GD3\|Ganglioside GD3 Sodium Salt\|62010-37-1\|Macklin\|98%\|1mg ¥ 3,800.00 ~~¥ 3,800.00~~ 3800.0 CNY Macklin#G923821-1mg	双三氟虫脲\|Bistrifluron\|201593-84-2\|Macklin\|analytical standard ≥98.0% (HPLC)\|25mg ¥ 2,624.00 ~~¥ 2,624.00~~ 2624.0 CNY Macklin#B922846-25mg	双酚 A 二(2，3-二羟基丙基)醚\|Bisphenol A-bis(2，3-dihydroxypropyl) ether\|5581-32-8\|Macklin\|analytical standard\|250mg ¥ 2,935.00 ~~¥ 2,935.00~~ 2935.0 CNY Macklin#B922149-250mg
舒必利\|Sulpiride\|15676-16-1\|Macklin\|分析对照品，≥99%\|100mg ¥ 198.00 ~~¥ 198.00~~ 198.0 CNY Macklin#S861188-100mg	4-乙氧基橘红盐酸盐\|4-Ethoxychrysoidine Hydrochloride\|2313-87-3\|Macklin\|≥95%\|200mg ¥ 110.00 ~~¥ 110.00~~ 110.0 CNY Macklin#E866089-200mg	4-乙氧基橘红盐酸盐\|4-Ethoxychrysoidine Hydrochloride\|2313-87-3\|Macklin\|≥95%\|1g ¥ 406.00 ~~¥ 406.00~~ 406.0 CNY Macklin#E866089-1g	4-氨基安替吡啉\|4-Aminoantipyrine\|83-07-8\|Macklin\|用于测定H2O2和苯酚的分光光度，≥98%\|500g ¥ 1,866.00 ~~¥ 1,866.00~~ 1866.0 CNY Macklin#A902513-500g
4-氨基安替吡啉\|4-Aminoantipyrine\|83-07-8\|Macklin\|用于测定H2O2和苯酚的分光光度，≥98%\|25g ¥ 168.00 ~~¥ 168.00~~ 168.0 CNY Macklin#A902513-25g	4-氨基安替吡啉\|4-Aminoantipyrine\|83-07-8\|Macklin\|用于测定H2O2和苯酚的分光光度，≥98%\|100g ¥ 476.00 ~~¥ 476.00~~ 476.0 CNY Macklin#A902513-100g	4-(4-氨苯酚)-1-萘酚\|4-(4-Nitrophenylazo)-1-naphthol\|5290-62-0\|Macklin\|CP\|50g ¥ 118.00 ~~¥ 118.00~~ 118.0 CNY Macklin#N828197-50g	4-(4-氨苯酚)-1-萘酚\|4-(4-Nitrophenylazo)-1-naphthol\|5290-62-0\|Macklin\|CP\|250g ¥ 398.00 ~~¥ 398.00~~ 398.0 CNY Macklin#N828197-250g
4-(4-氨苯酚)-1-萘酚\|4-(4-Nitrophenylazo)-1-naphthol\|5290-62-0\|Macklin\|CP\|1kg ¥ 1,516.00 ~~¥ 1,516.00~~ 1516.0 CNY Macklin#N828197-1kg	3-巯基丙酸\|3-Mercaptopropionic acid\|107-96-0\|Macklin\|99.5%，分析对照品\|100mg ¥ 66.00 ~~¥ 66.00~~ 66.0 CNY Macklin#M886147-100mg	3，4-苯并芘\|3，4-Benzopyrene\|50-32-8\|Macklin\|分析对照品，≥99%\|25mg ¥ 352.00 ~~¥ 352.00~~ 352.0 CNY Macklin#B890167-25mg	3，4-苯并芘\|3，4-Benzopyrene\|50-32-8\|Macklin\|分析对照品，≥99%\|100mg ¥ 857.00 ~~¥ 857.00~~ 857.0 CNY Macklin#B890167-100mg
2-氨基乙基甲基丙烯酸酯盐酸盐\|2-Aminoethyl methacrylate hydrochloride\|2420-94-2\|Macklin\|分析对照品，99%\|100mg ¥ 186.00 ~~¥ 186.00~~ 186.0 CNY Macklin#A886226-100mg	2，4，6-三叔丁基亚硝基苯\|2，4，6-Tri-tert-butylnitrosobenzene\|24973-59-9\|Macklin\|≥98%\|100mg ¥ 400.00 ~~¥ 400.00~~ 400.0 CNY Macklin#T867928-100mg	2，4，6-三吡啶基三嗪\|2，4，6-Tris(2-pyridyl)-s-triazine\|3682-35-7\|Macklin\|用于Fe的分光光度测定，≥99% (HPLC)\|5g ¥ 1,148.00 ~~¥ 1,148.00~~ 1148.0 CNY Macklin#T902512-5g	2，4，6-三吡啶基三嗪\|2，4，6-Tris(2-pyridyl)-s-triazine\|3682-35-7\|Macklin\|用于Fe的分光光度测定，≥99% (HPLC)\|25g ¥ 3,836.00 ~~¥ 3,836.00~~ 3836.0 CNY Macklin#T902512-25g
2，4，6-三吡啶基三嗪\|2，4，6-Tris(2-pyridyl)-s-triazine\|3682-35-7\|Macklin\|用于Fe的分光光度测定，≥99% (HPLC)\|1g ¥ 392.00 ~~¥ 392.00~~ 392.0 CNY Macklin#T902512-1g	2，2-二(4-叔辛基苯基)-1-苦肼基自由基\|2，2-Di(4-tert-octylphenyl)-1-picrylhydrazyl， free radical\|84077-81-6\|Macklin\|\|25mg ¥ 428.00 ~~¥ 428.00~~ 428.0 CNY Macklin#D838272-25mg	2，2-二(4-叔辛基苯基)-1-苦肼基自由基\|2，2-Di(4-tert-octylphenyl)-1-picrylhydrazyl， free radical\|84077-81-6\|Macklin\|\|100mg ¥ 1,479.00 ~~¥ 1,479.00~~ 1479.0 CNY Macklin#D838272-100mg	(1S，4R)-1，2，3，4-四氢-1，4-环氧基萘-1-羧酸\|(1S，4R)-1，2，3，4-Tetrahydro-1，4-epoxynaphthalene-1-carboxylic Acid\|1244954-13-9\|Macklin\|≥97%\|10mg ¥ 450.00 ~~¥ 450.00~~ 450.0 CNY Macklin#S868135-10mg
(1R，4S)-1，2，3，4-四氢-1，4-环氧基萘-1-羧酸\|(1R，4S)-1，2，3，4-Tetrahydro-1，4-epoxynaphthalene-1-carboxylic Acid\|1244954-14-0\|Macklin\|≥96%\|10mg ¥ 450.00 ~~¥ 450.00~~ 450.0 CNY Macklin#R868136-10mg	总有机碳标准溶液\|TOC sdandard solution\|NONE6318\|Macklin\|1000mg/L in H2O\|20ml ¥ 208.00 ~~¥ 208.00~~ 208.0 CNY Macklin#T850002-20ml	异狄氏剂醛标准溶液\|Endrin aldehyde Standard\|7421-93-4\|Macklin\|1000ug/ml in Purge and Trap Methanol\|1ml ¥ 525.00 ~~¥ 525.00~~ 525.0 CNY Macklin#E924299-1ml	乙腈中2甲4氯异辛酯溶液\|MCPA-isooctyl Solution in Acetonitrile\|26544-20-7\|Macklin\|MCPA-isooctyl Solution， 100ppm\|1ml ¥ 330.00 ~~¥ 330.00~~ 330.0 CNY Macklin#M923551-1ml
乙二胺四乙酸二钠标准溶液\|Disodium edetate dihydrate\|6381-92-6\|Macklin\|0.1mol/L，介质：H2O\|500ml ¥ 136.00 ~~¥ 136.00~~ 136.0 CNY Macklin#D871895-500ml	乙二胺四乙酸二钠标准溶液\|Disodium edetate dihydrate\|6381-92-6\|Macklin\|0.05mol/L，介质：H2O\|500ml ¥ 124.00 ~~¥ 124.00~~ 124.0 CNY Macklin#D871894-500ml	乙二胺四乙酸二钠标准溶液\|Disodium edetate dihydrate\|6381-92-6\|Macklin\|0.02mol/L，介质：H2O\|500ml ¥ 88.00 ~~¥ 88.00~~ 88.0 CNY Macklin#D871893-500ml	微囊藻毒素Microcystin-LF\|Microcystin-LF\|154037-70-4\|Macklin\|10ug/ml in methanol\|1ml ¥ 7,999.00 ~~¥ 7,999.00~~ 7999.0 CNY Macklin#M924083-1ml
涕灭威亚砜\|Aldicarb-sulfoxide\|1646-87-3\|Macklin\|分析对照品\|100mg ¥ 1,799.00 ~~¥ 1,799.00~~ 1799.0 CNY Macklin#A922199-100mg	顺-1，2-二氯乙烯标准溶液\|Cis-1，2-dichloroethylene in methano\|156-59-2\|Macklin\|2.0 mg/mL in Methanol\|1ml ¥ 416.00 ~~¥ 416.00~~ 416.0 CNY Macklin#C871922-1ml	顺-1，2-二氯乙烯标准溶液\|Cis-1，2-dichloroethylene in methano\|156-59-2\|Macklin\|1.0 mg/mL in Methanol\|2ml ¥ 290.00 ~~¥ 290.00~~ 290.0 CNY Macklin#D874826-2ml	山茶苷B\|Camelliaside B\|131573-90-5\|Macklin\|分析对照品， ≥98%(HPLC)\|5mg ¥ 3,300.00 ~~¥ 3,300.00~~ 3300.0 CNY Macklin#C914931-5mg
杀螟硫磷\|Fenitrothion-oxon\|2255-17-6\|Macklin\|分析对照品 100 μg/mL in Acetonitrile\|1ml ¥ 1,938.00 ~~¥ 1,938.00~~ 1938.0 CNY Macklin#F924157-1ml	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=63300g/mol， U=7.6%， K=2\|200mg ¥ 380.00 ~~¥ 380.00~~ 380.0 CNY Macklin#M917394-200mg	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=556000g/mol， U=7.6%， K=2\|200mg ¥ 380.00 ~~¥ 380.00~~ 380.0 CNY Macklin#M917392-200mg	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=496000g/mol，U=7.6%，K=2\|200mg ¥ 306.00 ~~¥ 306.00~~ 306.0 CNY Macklin#M875194-200mg
葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=3050 g/mol， U=7.6%， k=2\|200mg ¥ 380.00 ~~¥ 380.00~~ 380.0 CNY Macklin#M928082-200mg	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=30200g/mol， U=7.8%， K=2\|200mg ¥ 380.00 ~~¥ 380.00~~ 380.0 CNY Macklin#M928081-200mg	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=287000g/mol， U=7.6%， K=2\|200mg ¥ 397.00 ~~¥ 397.00~~ 397.0 CNY Macklin#D917393-200mg	葡聚糖分子量标准物质\|Molecular Weignt CRM of Dextran\|9004-54-0\|Macklin\|Mw=126000g/mol，U=7.6%，K=2\|200mg ¥ 388.00 ~~¥ 388.00~~ 388.0 CNY Macklin#M875192-200mg
马苄烯酮\|Verbenone\|80-57-9\|Macklin\|分析对照品\|100mg ¥ 1,054.00 ~~¥ 1,054.00~~ 1054.0 CNY Macklin#V922349-100mg	硫代艾地那非\|Thioaildenafil\|856190-47-1\|Macklin\|100ppm\|1mg ¥ 560.00 ~~¥ 560.00~~ 560.0 CNY Macklin#T923582-1mg	邻苯二甲酸二甲酯标准溶液\|Dimethyl phthalate acid ester in hexane certified reference material\|131-11-3\|Macklin\|1000μg/ml，溶剂：正己烷\|2ml ¥ 179.00 ~~¥ 179.00~~ 179.0 CNY Macklin#D854580-2ml	邻苯二甲酸二(2-甲氧基)乙酯溶液标准物质\|Bis(methylglycol) phthalate\|117-82-8\|Macklin\|0.50mg/mL u=2% 正己烷\|5ml ¥ 186.00 ~~¥ 186.00~~ 186.0 CNY Macklin#B854554-5ml
喹赛多(氰多司)\|Cyadox\|65884-46-0\|Macklin\|98%\|10mg ¥ 1,155.00 ~~¥ 1,155.00~~ 1155.0 CNY Macklin#C923008-10mg	甲醇中金刚烷胺-D15溶液标准物质\|1-Aminoadamantane-d15\|33830-10-3\|Macklin\|10mg/L\|1ml ¥ 791.00 ~~¥ 791.00~~ 791.0 CNY Macklin#A924138-1ml	甲醇中黄体酮溶液标准物质\|Progesterone\|57-83-0\|Macklin\|10.0ng/μL\|2ml ¥ 328.00 ~~¥ 328.00~~ 328.0 CNY Macklin#P875697-2ml	甲醇中5种苯系物混标（苯、甲苯、邻二甲苯、间二甲苯、对二甲苯）\|NONE318\|Macklin\|10μg/ml，基质：甲醇\|2ml ¥ 798.00 ~~¥ 798.00~~ 798.0 CNY Macklin#861702-2ml
甲醇中5种苯系物混标（苯、甲苯、邻二甲苯、间二甲苯、对二甲苯）\|NONE318\|Macklin\|100μg/ml，基质：甲醇\|2ml ¥ 870.00 ~~¥ 870.00~~ 870.0 CNY Macklin#861701-2ml	甲醇中5种苯系物混标（苯、甲苯、邻二甲苯、间二甲苯、对二甲苯）\|NONE318\|Macklin\|1000μg/ml，基质：甲醇\|2ml ¥ 918.00 ~~¥ 918.00~~ 918.0 CNY Macklin#861700-2ml	佳乐麝香标准溶液\|Galaxolide standard solution\|1222-05-5\|Macklin\|100 μg/mL in methanol\|1ml ¥ 348.00 ~~¥ 348.00~~ 348.0 CNY Macklin#G917177-1ml	黄体酮标准品\|Progesterone standard\|57-83-0\|Macklin\|100μg/ml\|1ml ¥ 336.00 ~~¥ 336.00~~ 336.0 CNY Macklin#P875753-1ml
氟环唑\|Epoxiconazole\|106325-08-0\|Macklin\|分析对照品，100 mg/L\|1ml ¥ 363.00 ~~¥ 363.00~~ 363.0 CNY Macklin#E923546-1ml	二溴一氯甲烷标准溶液\|Dibromochloromethane solution\|124-48-1\|Macklin\|460μg/ml，溶剂:甲醇\|1.2ml ¥ 198.00 ~~¥ 198.00~~ 198.0 CNY Macklin#D928083-1.2ml	二溴一氯甲烷标准溶液\|Dibromochloromethane solution\|124-48-1\|Macklin\|0.984mg/ml ，基体：甲醇\|2ml ¥ 209.00 ~~¥ 209.00~~ 209.0 CNY Macklin#D861485-2ml	蒽嵌蒽\|Anthanthrene\|191-26-4\|Macklin\|分析对照品\|10mg ¥ 1,887.00 ~~¥ 1,887.00~~ 1887.0 CNY Macklin#A923087-10mg
丁酸甘油酯\|Glycerol 1-Monobutyrate\|557-25-5\|Macklin\|\|25mg ¥ 315.00 ~~¥ 315.00~~ 315.0 CNY Macklin#G922773-25mg	常规无铅汽油标准（C6-C9）（HJ893-2017）标准品\|Gasoline (Unleaded) Solution\|8006-61-9\|Macklin\|5000mg/L于P/T甲醇\|1ml ¥ 617.00 ~~¥ 617.00~~ 617.0 CNY Macklin#G923550-1ml	草酸钠标准滴定溶液\|Sodium oxalate standard titration solution\|62-76-0\|Macklin\|0.1mol/L 介质：H2O\|500ml ¥ 198.00 ~~¥ 198.00~~ 198.0 CNY Macklin#S871906-500ml	草酸钠标准滴定溶液\|Sodium oxalate standard titration solution\|62-76-0\|Macklin\|0.1mol/L 介质：H2O\|100ml ¥ 78.00 ~~¥ 78.00~~ 78.0 CNY Macklin#S871906-100ml
草酸标准滴定溶液\|Oxalic acid standard titration solution\|144-62-7\|Macklin\|0.1mol/L 介质: H2O\|500ml ¥ 230.00 ~~¥ 230.00~~ 230.0 CNY Macklin#O871905-500ml	草酸标准滴定溶液\|Oxalic acid standard titration solution\|144-62-7\|Macklin\|0.1mol/L 介质: H2O\|100ml ¥ 86.00 ~~¥ 86.00~~ 86.0 CNY Macklin#O871905-100ml	苯系物混合标样，基质:甲醇\|Benzene mixture standard\|NONE044\|Macklin\|苯：59.6μg/ml 甲苯:60.7μg/ml 乙苯：58.5μg/ml 对二甲苯：57.9μg/ml 间二甲苯：59.1μg/ml 邻二甲苯：58.3μg/ml 苯乙烯：58.3μg/ml\|1.2ml ¥ 678.00 ~~¥ 678.00~~ 678.0 CNY Macklin#B874917-1.2ml	苯甲酰芽子碱标准液\|Benzoylecgonine solution\|519-09-5\|Macklin\|1.0mg/mL in methanol\|1ml ¥ 2,022.00 ~~¥ 2,022.00~~ 2022.0 CNY Macklin#B924001-1ml
苯并[g，h，i]苝标准溶液\|Benzo[ghi]perylene solution\|191-24-2\|Macklin\|3.60μg/mL，基体：甲醇\|2ml ¥ 398.00 ~~¥ 398.00~~ 398.0 CNY Macklin#B861568-2ml	α-磺基-ω-壬基苯氧基聚氧乙烯基醚钠盐\|Sodium nonylphenol ethoxylated sulfate\|9014-90-8\|Macklin\|\|1g ¥ 81.00 ~~¥ 81.00~~ 81.0 CNY Macklin#S923891-1g	O-(2，3，4，5，6-五氟苄基)甲醛肟\|O-(2，3，4，5，6-Pentafluorobenzyl)formaldoxime\|86356-73-2\|Macklin\|≥98%\|100mg ¥ 330.00 ~~¥ 330.00~~ 330.0 CNY Macklin#O867872-100mg	9-硝基菲甲苯中\|9-Nitrophenanthrene\|954-46-1\|Macklin\|\|1ml ¥ 263.00 ~~¥ 263.00~~ 263.0 CNY Macklin#N923531-1ml
6-氨基-1，3-二甲基-5-(甲酰胺)尿嘧啶（咖啡因杂质B）溶液\|6-Amino-5-1，3-dimethyl-5-(formamido)uracil\|7597-60-6\|Macklin\|40μg/mL (50:50 ACN:Water)\|1ml ¥ 2,068.00 ~~¥ 2,068.00~~ 2068.0 CNY Macklin#A923999-1ml	2，2'，3，3'，4，5，5'，6-八氯联苯\|2，2'，3，3'，4，5，5'，6-Octachlorobiphenyl\|68194-17-2\|Macklin\|100μg/mL 正己烷溶液\|1.2ml ¥ 406.00 ~~¥ 406.00~~ 406.0 CNY Macklin#O868679-1.2ml	1-甲基菲\|1-Methylphenanthrene\|832-69-9\|Macklin\|分析对照品\|10mg ¥ 1,139.00 ~~¥ 1,139.00~~ 1139.0 CNY Macklin#M923078-10mg	1，4－二氯苯标准溶液\|1，4-Dichlorobenzene solution\|106-46-7\|Macklin\|100μg/ml，溶剂：甲醇\|2ml ¥ 199.00 ~~¥ 199.00~~ 199.0 CNY Macklin#D854501-2ml
1，2-二亚油酰基-3-油酰基-rac-甘油\|1，2-Dilinoleoyl-3-oleoyl-rac-glycerol\|2190-21-8\|Macklin\|98%\|25mg ¥ 4,857.00 ~~¥ 4,857.00~~ 4857.0 CNY Macklin#D922761-25mg	1，2-Diacetin\|1，2-Diacetin\|102-62-5\|Macklin\|90%\|25mg ¥ 1,155.00 ~~¥ 1,155.00~~ 1155.0 CNY Macklin#D922683-25mg	(E)-2-甲氧基-4-(1-丙烯基苯酚)\|Isoeugenol\|5932-68-3\|Macklin\|analytical standard\|1ml ¥ 786.00 ~~¥ 786.00~~ 786.0 CNY Macklin#I924074-1ml	总磷标准溶液\|Phosphorus standard solution\|LZRY\|Macklin\|100μg/ml，0.25% H2SO4\|20ml ¥ 156.00 ~~¥ 156.00~~ 156.0 CNY Macklin#P853855-20ml
总磷标准溶液\|Phosphorus ion solution\|LZRY\|Macklin\|500ug/ml，H2O\|20ml ¥ 136.00 ~~¥ 136.00~~ 136.0 CNY Macklin#P850100-20ml	总磷标准溶液\|Phosphorus ion solution\|LZRY\|Macklin\|1000μg/ml， 1%H2SO4\|20ml ¥ 178.00 ~~¥ 178.00~~ 178.0 CNY Macklin#P850101-20ml	总磷标准溶液\|Phosphorus ion solution\|LZRY\|Macklin\|1000ug/ml，H2O\|50ml ¥ 178.00 ~~¥ 178.00~~ 178.0 CNY Macklin#P850099-50ml	总氮标准溶液\|N solution\|LZRY\|Macklin\|100ug/ml，H2O\|50ml ¥ 186.00 ~~¥ 186.00~~ 186.0 CNY Macklin#I821594-50ml
总氮标准溶液\|N solution\|LZRY\|Macklin\|100ug/ml，H2O\|500ml ¥ 1,160.00 ~~¥ 1,160.00~~ 1160.0 CNY Macklin#I821594-500ml	总氮标准溶液\|N solution\|LZRY\|Macklin\|100ug/ml，H2O\|100ml ¥ 313.00 ~~¥ 313.00~~ 313.0 CNY Macklin#I821594-100ml	总氮标准溶液\|N solution\|LZRY\|Macklin\|1000ug/ml，H2O\|50ml ¥ 180.00 ~~¥ 180.00~~ 180.0 CNY Macklin#I821688-50ml	总氮标准溶液\|N solution\|LZRY\|Macklin\|1000ug/ml，H2O\|100ml ¥ 308.00 ~~¥ 308.00~~ 308.0 CNY Macklin#I821688-100ml
总氮标准溶液\|N solution\|LZRY\|Macklin\|10000ug/ml，H2O\|50ml ¥ 868.00 ~~¥ 868.00~~ 868.0 CNY Macklin#I821782-50ml	重铬酸钾硫酸汞标准溶液\|COD solution\|LZRY\|Macklin\|0.5mol/L\|1L ¥ 1,540.00 ~~¥ 1,540.00~~ 1540.0 CNY Macklin#C861591-1L	重铬酸钾硫酸汞标准溶液\|COD solution\|LZRY\|Macklin\|0.2mol/L\|1L ¥ 1,510.00 ~~¥ 1,510.00~~ 1510.0 CNY Macklin#C861588-1L	重铬酸钾硫酸汞标准溶液\|COD solution\|LZRY\|Macklin\|0.1mol/L\|1L ¥ 210.00 ~~¥ 210.00~~ 210.0 CNY Macklin#C861587-1L