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Image Unavailable-TCIAP1441-25G

Potassium tris(3,5-dimethylpyrazol-1-yl)borohydride ≥98.0% （通过滴定分析）

供应商: TCI
描述: Potassium tris(3,5-dimethylpyrazol-1-yl)borohydride ≥98.0% （通过滴定分析）

Product Image-MERC1.70342.0100

Potassium standard solution, 1000 mg/L K in dilute nitric acid (from KNO₃) Certipur® standard for ICP, Supelco®

目录号: (MERC1.70342.0100)
供应商: MERCK MILLIPORE
描述: Potassium Standard, 1000 mg/L, Certipur®, Supelco®, 钾, 基质: 2-3% HNO₃, 应用: ICP standards
计量单位: 1 * 100 毫升

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Image Unavailable-MERC1.70377.0100

Potassium standard solution, 10000 mg/L K in dil. nitric acid (from KNO₃) Certipur® standard for ICP, Supelco®

目录号: (MERC1.70377.0100)
供应商: MERCK MILLIPORE
描述: Potassium Standard, 10000mg/L, Certipur®, Supelco®, 钾, 基质: 2-3% HNO₃, 应用: ICP standards
计量单位: 1 * 100 毫升

SDS


Image Unavailable-TCIAA5132-5G

Potassium tetrakis(4-chlorophenyl)borate ≥98.0% （通过HPLC和重量分析） anion for the neutral carrier type ion electrode

供应商: TCI
描述: Potassium tetrakis(4-chlorophenyl)borate ≥98.0% （通过HPLC和重量分析） anion for the neutral carrier type ion electrode

Image Unavailable-MERC1.70230.0100

Potassium standard solution, 1000 mg/L K in 0,5 M nitric acid (from KNO₃) Certipur® standard for AAS, Supelco®

供应商: MERCK MILLIPORE
描述: Potassium Standard, 1000 mg/L, Certipur®, Supelco®, 钾, 基质: 0,5 M HNO₃, 应用: AAS standards

SDS 证书

Product Image-VWRC31966.267

Fehling's reagent II (L(+)-potassium sodium tartrate in sodium hydroxide solution) concentrate for qualitative determination of reducing sugars

目录号: (VWRC31966.267)
供应商: VWR Chemicals
描述: Potassium-sodium tartrate, alkaline solution
计量单位: 1 * 500 毫升

SDS 证书


Product Image-VWRC88399.080

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

供应商: VWR Chemicals
描述: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Product Image-ACRO296020050

Potassium tris(3,5-dimethylpyrazol-1-yl)borohydride 99%

目录号: (ACRO296020050)
供应商: Thermo Fisher Scientific
描述: Appearance: White Powder or needles
计量单位: 1 * 5 克

SDS


Product Image-VWRC87709.200

Nessler reagent solutions (I+II) [Potassium Iodomercurate solution + NaOH 25% w/v solution] Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts

目录号: (VWRC87709.200)
供应商: VWR Chemicals
描述: Nessler reagent solutions (I+II) [Potassium Iodomercurate solution + NaOH 25% w/v solution] Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts
计量单位: 1 * 200 毫升

SDS 证书


Image Unavailable-TCIAB1124-5G

5-Mercapto-3-phenyl-1,3,4-thiadiazole-2(3H)thione potassium salt ≥98.0% （通过HPLC，滴定分析）

供应商: TCI
描述: 5-Mercapto-3-phenyl-1,3,4-thiadiazole-2(3H)thione potassium salt ≥98.0% （通过HPLC，滴定分析）

Image Unavailable-MERC1.04818.0100

Potassium chloride saturated with silver chloride aqueous solution 3 mol/l (3 N) in aqueous solution for filling electrodes, Supelco®

目录号: (MERC1.04818.0100)
供应商: MERCK MILLIPORE
描述: Potassium chloride saturated with silver chloride aqueous solution 3 mol/l (3 N) in aqueous solution for filling electrodes, Supelco®
计量单位: 1 * 100 毫升

SDS


Product Image-VWRC87710.180

Potassium iodo mercurate(II) reagent, solution B (sodium hydroxide 20% aqueous solution) Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts

目录号: (VWRC87710.180)
供应商: VWR Chemicals
描述: Potassium iodo mercurate(II) reagent, solution B (sodium hydroxide 20% aqueous solution) Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts
计量单位: 1 * 100 毫升

SDS 证书


Product Image-ACRO270790010

Fehling's reagent II (L(+)-potassium sodium tartrate in sodium hydroxide solution)

目录号: (ACRO270790010)
供应商: Thermo Fisher Scientific
描述: Fehling's reagent II (L(+)-potassium sodium tartrate in sodium hydroxide solution) for qualitative determination of reducing sugars
计量单位: 1 * 1 升

SDS


Product Image-VWRC87963.150

Xylenol orange triturate 1% (w/w) in potassium nitrate Reag. Ph. Eur. 1096301

目录号: (VWRC87963.150)
供应商: VWR Chemicals
描述: Xylenol orange triturate 1% (w/w) in potassium nitrate Reag. Ph. Eur. 1096301
计量单位: 1 * 50 克

SDS 证书


Product Image-HACH2084766

Powder pillows, potassium persulphate

目录号: (HACH2084766)
供应商: HACH
描述: Powder reagent in sealed package for phosphonate test and total phosphate TNT.
计量单位: 1 * 50 件
Product Image-VWRC26994.460

硫酸钾 ≥99%, GPR RECTAPUR®

供应商: VWR Chemicals
描述: Potassium sulphate ≥99%, GPR RECTAPUR®

SDS 证书

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