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VWR®, Absorption Cuvettes

供应商: VWR Collection

描述: High quality cuvettes manufactured from quartz or optical glass for accurate spectrophotometric analysis.

VWR®, Spectrophotometer Cuvettes

供应商: VWR BRAND PRIVATE LABEL USA

描述: Cuvettes manufactured from Spectrosil quartz for accurate readings over the entire UV range to near infrared range. Due to the fully heat-fused construction (no intermediate materials or adhesives) and careful annealing to remove any strain, there is no optical or physical distortion of the two optically polished windows.

制冷循环器

供应商: VWR Collection

描述: Stainless steel circulating baths with choice of Advanced Programmable or Advanced Digital temperature controller. Both are easy to navigate with large, intuitive displays and multiple communication options, including USB-A and B, RS232/485, Ethernet and external temperature probe. The reservoir drain can be accessed by removing the front panel. All models feature user-adjustable, high temperature safety cut-off points, as well as over-temperature protection. The surface is cool to the touch, even when operating at high temperatures.

HEPES free acid ≥99%, 经纯化, J.T.Baker®

供应商: Avantor

描述: Suitable for use in biopharmaceutical manufacturing applications.

SDS 证书

2,6-Dichlorophenolindophenol sodium salt hydrate ACS 分析试剂

目录号: (VWRC23347.105)

供应商: VWR Chemicals

描述: 2,6-Dichlorophenolindophenol sodium salt hydrate ACS 分析试剂

计量单位: 1 * 5 克

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HEPES free acid ≥99%, 高纯度

供应商: VWR Chemicals

描述: HEPES is a general purpose buffer available for biological research.

SDS 证书

1,4-二氧杂螺[4.5]-2-癸酮 98,0 GC_ASSAY_METHOD

供应商: TCI

描述: 1,4-二氧杂螺[4.5]-2-癸酮 98,0 GC_ASSAY_METHOD

HEPES ≥99.5%

目录号: (VWRC441476L)

供应商: VWR Chemicals

描述: Hepes is a widely used buffer in biological studies. In cell culture media, it is employed as a substitute for the bicarbonate buffer at a concentration of 25 mM or as a supplement to the bicarbonate buffer (concentration 10 to 15 mM).

计量单位: 1 * 1 千克

SDS 证书