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通过类别精选：: 常用分析试剂; 标准溶液; 分析对照品; 卡尔费休试剂

COA查询：

产品编号	CAS号	项目名称规格	分子式	加入购物车
D762136	771-97-1	2,3-二氨基萘溶液, 1g/L in H2O 2,3-Diaminonaphthalene solution, 1g/L in H2O	C₁₀H₁₀N₂	点击收藏价格库存

T867928	24973-59-9	2,4,6-三叔丁基亚硝基苯, 98% 2,4,6-Tri-tert-butylnitrosobenzene, 98%	C₁₈H₂₉NO	点击收藏价格库存

T902512	3682-35-7	2,4,6-三吡啶基三嗪, for spectrophotometric det. of Fe, 99.0% (HPLC)(HPLC) 2,4,6-Tris(2-pyridyl)-s-triazine, for spectrophotometric det. of Fe, 99.0% (HPLC)(HPLC)	C₁₈H₁₂N₆	点击收藏价格库存

D708156	120-83-2	2,4-二氯苯酚, 10mM in DMSO 2,4-Dichlorophenol, 10mM in DMSO	C₆H₄Cl₂O	点击收藏价格库存

D708034	5415-26-9	2,6-二氯-3'-甲基靛酚钠盐水合物, ≥95% 2,6-Dichloro-3'-methyl indophenol sodium salt hydrate, ≥95%	C₁₃H₈Cl₂NNaO₂	点击收藏价格库存

D708157	87-65-0	2,6-二氯苯酚, 10mM in DMSO 2,6-Dichlorophenol, 10mM in DMSO	C₆H₄Cl₂O	点击收藏价格库存

P729056	499-83-2	2,6-吡啶二羧酸溶液, 0.02M in water (0.04N), suitable for ion chromatography, eluent concentrate 2,6-Pyridinedicarboxylic acid solution, 0.02M in water (0.04N), suitable for ion chromatography, eluent concentrate	C₇H₅NO₄	点击收藏价格库存

P708032	10335-31-6	2-(2-Pyridylazo)-1-naphthol, ≥95% 2-(2-Pyridylazo)-1-naphthol, ≥95%	C₁₅H₁₁N₃O	点击收藏价格库存

E728825	4940-11-8	2-乙基-3-羟基-4-吡喃酮, 10mM in DMSO Ethyl maltol, 10mM in DMSO	C₇H₈O₃	点击收藏价格库存

A886226	2420-94-2	2-氨基乙基甲基丙烯酸酯盐酸盐, 分析对照品,99% 2-Aminoethyl methacrylate hydrochloride, 分析对照品,99%	C₆H₁₁NO₂·HCl	点击收藏价格库存

C798575	93-71-0	2-氯-N, N-二烯丙基乙酰胺溶液, 100μg/mL in Methanol, uncertainty 3% 2-Chloro-N, N-Diallylacetamide solution, 100μg/mL in Methanol, uncertainty 3%	C₈H₁₂ClNO	点击收藏价格库存

C798574	93-71-0	2-氯-N, N-二烯丙基乙酰胺溶液, 1000μg/mL in Methanol, uncertainty 2% 2-Chloro-N, N-Diallylacetamide solution, 1000μg/mL in Methanol, uncertainty 2%	C₈H₁₂ClNO	点击收藏价格库存

C798573	93-71-0	2-氯-N, N-二烯丙基乙酰胺溶液, 1000μg/mL in Acetonitrile, uncertainty 2% 2-Chloro-N, N-Diallylacetamide solution, 1000μg/mL in Acetonitrile, uncertainty 2%	C₈H₁₂ClNO	点击收藏价格库存

N741948		2号浊度比浊液, 符合中国药典，用于目视比浊法 No. 2 turbidimetric liquid, 符合中国药典，用于目视比浊法		点击收藏价格库存

D708033	3318-08-9	3' ,6'-二羟基-4-硝基-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-3-酮, 98% 3',6'-Dihydroxy-4-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 98%	C₂₀H₁₁NO₇	点击收藏价格库存

B890167	50-32-8	3,4-苯并芘, 分析对照品,≥99% 3,4-Benzopyrene, 分析对照品,≥99%	C₂₀H₁₂	点击收藏价格库存

M886147	107-96-0	3-巯基丙酸, 99.5%,分析对照品 3-Mercaptopropionic acid, 99.5%,分析对照品	C₃H₆O₂S	点击收藏价格库存

N741947		3号浊度比浊液, 符合中国药典，用于目视比浊法 No. 3 turbidimetric liquid, 符合中国药典，用于目视比浊法		点击收藏价格库存

D728860	1662-01-7	4,7-二苯基-1,10-菲啰啉显色剂, 0.01mol/L in 95%Ethanol 4,7-Diphenyl-1,10-phenanthroline indicator, 0.01mol/L in 95%Ethanol	C₂₄H₁₆N₂	点击收藏价格库存

N828197	5290-62-0	4-(4-氨苯酚)-1-萘酚, 4-(4-Nitrophenylazo)-1-naphthol,	C₁₆H₁₁N₃O₃	点击收藏价格库存

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