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钨酸钠 99+% 用于分析

供应商: Thermo Fisher Scientific

描述: 钨酸钠 99+% 用于分析

SDS

Butyl-S Sepharose™ 6 Fast Flow Hydrophobic interaction chromatography media

目录号: (GEHE17-0978-02)

供应商: GE HEALTHCARE

描述: Butyl-S Sepharose™ 6 Fast Flow is composed of cross-linked 6% agarose beads modified with butyl groups via a thio-ether linkage. This resin is designed for the binding and elution of relatively strong hydrophobic molecules at comparatively low salt concentrations.

计量单位: 1 * 200 毫升

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甲醇 ≥99.8% (by GC, corrected for water content), ULTRA RESI-ANALYZED® for organic residue analysis, for organic residue analysis, J.T.Baker®

供应商: Avantor

描述: BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.

SDS 证书

钨酸钠 99+% ACS

供应商: Thermo Fisher Scientific

描述: 钨酸钠 99+% ACS

SDS

J.T.Baker® BAKERBOND®, Narrow pore prep packings

供应商: Avantor

描述: Packing materials for low pressure preparative and flash chromatography. Chemically stable from pH 2 to 8,5. They are not damaged by the use of cleaning and antimicrobial agents such as sodium azide, dilute aqueous solutions of trifluoroacetic acid and acetic acid, organic solvents such as methanol and acetonitrile, and concentrated aqueous solutions of salts and urea. The packings feature irregular-shaped particles.

SDS

四硼酸钠, anhydrous ≥98%, AnalaR NORMAPUR®

供应商: VWR Chemicals

描述: 四硼酸钠, anhydrous ≥98%, AnalaR NORMAPUR®

SDS 证书

Dye terminator removal, illustra™ AutoSeq™ G-50 columns

供应商: GE HEALTHCARE

描述: illustra™ AutoSeq™ G-50 columns are specifically designed to remove fluorescent dye-terminators from sequencing reactions prior to analysis on automated sequencers. Effective purification is essential for high quality sequencing results since residual dye-terminators can obscure data. illustra™ AutoSeq™ G-50 consists of MicroSpin™ columns containing Sephadex™ G-50, pre-equilibrated in double-distilled water. This is important because even the small amount of salt in traditional buffers (such as TE buffer) can cause electrophoretic artifacts on salt-sensitive automated sequencers.

四硼酸钠, anhydrous ≥98%, GPR RECTAPUR®

供应商: VWR Chemicals

描述: 四硼酸钠, anhydrous ≥98%, GPR RECTAPUR®

SDS 证书

Ice pans, Bel-Art Magic Touch 2™

供应商: Bel-Art Products, a Part of SP

描述: Superior insulating properties combined with high chemical resistance make Magic Touch 2™ Ice Pans compatible not only with wet ice, but also with ultra-low temperature materials including dry ice, salt slurries, dry ice solvent slurries, or liquid nitrogen.

dNTP mix

目录号: (PROMU1515)

供应商: PROMEGA

描述: dNTP Mix is a solution containing sodium salts of dATP, dCTP, dGTP and dTTP, each at 10 mM in water at pH 7,5. The total concentration of nucleotides is 40 mM. One microliter of the dNTP Mix in a 50 μl reaction will give a final dNTP concentration of 200 μM for each dNTP.

计量单位: 1 * 1.000 µl