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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
B902515	370-81-0	双环己酮草酰二腙, for spectrophotometric det. of Cu, 99.0% Bis(cyclohexanone)oxalyldihydrazone, for spectrophotometric det. of Cu, 99.0%	C₁₄H₂₂N₄O₂	点击收藏价格库存

B762198	370-81-0	双环己酮草酰二腙溶液, 2g/L, 介质: 乙醇 Bis(cyclohexanone)oxalyldihydrazone solution, 2g/L, 介质: 乙醇	C₁₄H₂₂N₄O₂	点击收藏价格库存

T798689	3383-96-8	双硫磷溶液, 100μg/mL in Methanol, 不确定度3% Temephos Solution, 100μg/mL in Methanol, 不确定度3%	C₁₆H₂₀O₆P₂S₃	点击收藏价格库存

T798688	3383-96-8	双硫磷溶液, 1000μg/mL in Methanol, 不确定度2% Temephos Solution, 1000μg/mL in Methanol, 不确定度2%	C₁₆H₂₀O₆P₂S₃	点击收藏价格库存

D697939	60-10-6	双硫腙指示液, 0.05% in Ethanol，符合药典：通则8005 Dithizone indicator solution, 0.05% in Ethanol，符合药典：通则8005	C₁₃H₁₂N₄S	点击收藏价格库存

N768857	18829-56-6	反-2-壬醛, 10% in Ethanol, 约 0.57mol/L trans-2-Nonenal, 10% in Ethanol, 约 0.57mol/L	C₉H₁₆O	点击收藏价格库存

H728832	34834-67-8	反-3'-羟基可替宁标准液溶液, 1.0 mg/mL in methanol Hydroxycotinine Standard Solution, 1.0 mg/mL in methanol	C₁₀H₁₂N₂O₂	点击收藏价格库存

C799526	548-80-1	变色酸2B, ≥85% Chromotrope 2B, ≥85%	C₁₆H₉N₃Na₂O₁₀S₂	点击收藏价格库存

C708728	5808-22-0	变色酸试液, 1% in H2O Chromotropic acid test solution, 1% in H2O	C₁₀H₆Na₂O₈S₂·2H₂O	点击收藏价格库存

C708727	5808-22-0	变色酸试液, 0.5% in H2O Chromotropic acid test solution, 0.5% in H2O	C₁₀H₆Na₂O₈S₂·2H₂O	点击收藏价格库存

C708704	5808-22-0	变色酸试液, 0.5mg/ml Chromotropic acid test solution, 0.5mg/ml	C₁₀H₆Na₂O₈S₂·2H₂O	点击收藏价格库存

767960	86520-52-7	叠氮-三聚乙二醇溶液, 0.5M in tert-butyl methyl ether 2-[2-(2-Azidoethoxy)ethoxy]ethanol solution, 0.5M in tert-butyl methyl ether	C₆H₁₃N₃O₃	点击收藏价格库存

768464	637-81-0	叠氮乙酸乙酯溶液, ~30% in methylene chloride Ethyl azidoacetate solution, ~30% in methylene chloride	C₄H₇N₃O₂	点击收藏价格库存

768152	637-81-0	叠氮乙酸乙酯溶液, ~25% in ethanol Ethyl azidoacetate solution, ~25% in ethanol	C₄H₇N₃O₂	点击收藏价格库存

A762203	5108-96-3	吡咯烷二硫代甲酸铵盐溶液, 20g/L in H2O Ammonium pyrrolidinedithiocarbamate solution, 20g/L in H2O	C₅H₉NS₂·NH₃	点击收藏价格库存

P708644	89-25-8	吡唑啉酮溶液, 12.5mg/ml Pyrazolone Solution, 12.5mg/ml	C₁₀H₁₀N₂O	点击收藏价格库存

C997326		含碘酒石酸铜试液, Copper iodartrate test solution,		点击收藏价格库存

Z766364	7681-11-0	含锌碘化钾淀粉指示液, 药典专用 Zinc containing potassium iodide starch indicator solution, 药典专用	KI	点击收藏价格库存

I728912	91-56-5	吲哚醌指示液, 2g/L Isatin indicator solution, 2g/L	C₈H₅NO₂	点击收藏价格库存

X728814	90-46-0	呫吨氢醇甲醇试液, Xanthydrol methanol test solution,	C₁₃H₁₀O₂	点击收藏价格库存

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