259058 Results for: "Acids, High Purity, VWR Chemicals BDH ARISTAR ULTRA"

Supplier: VWR Chemicals

Sb in HNO₃ 2% tr. tartaric acid.

Supplier: Avantor

GMP Manufactured Product Meets B.P. Chemical Specifications Meets E.P. Chemical Specifications Meets N.F. Requirements

Supplier: VWR Chemicals

Yellow fluorine dye soluble in water as a sodium salt. Biological applications include use as a fluorescent labelling reagent for proteins.

Supplier: VWR Chemicals

23 Elements 5% nitric acid solution with trace of HF.

Supplier: Restek

UHP brass regulators are the best choice when using ultra-high-purity carrier gas for sensitive GC applications using MS, PID, or ECD detection methods.

Supplier: Thermo Scientific

High-pressure liquid CO₂ hose, 6" long, kink resistant, stainless steel lined, double braided sheath, For: Freezers, Chest and Upright, Heraeus® HERAfreeze® HFC/HFU

Supplier: VWR Chemicals

VWR offers riboneucleotides for amplification of RNA in in vitro transcription.

Supplier: Stirling Ultracold

The SU105UE is a compact ultra-low temperature freezer that is ideal for personal storage and situations where larger volume ULT freezers might otherwise remain half empty. The SU105UE delivers full performance ultra-low storage for under counter, bench top stacked installation. Using 100% natural refrigerants, SU105UE ULT freezer stores more samples in a smaller footprint than comparable models, and can plug into any outlet, worldwide.

Supplier: MACRON AVANTOR BRAND

Lactic acid 88%, AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Hydrochloric acid Ph. Eur., Macron Fine Chemicals™

Supplier: Oxford Nanopore Technologies

An overnight method to prepare ultra-high molecular weight DNA for sequencing ultra-long reads (N50 >50 kb).

Supplier: Thermo Scientific

This TSX freezer exterior illumination option provides sample safety alert and alarm indications to protect your samples.

Supplier: PHC Corporation

The MDF-DU703VH-PE VIP ECO SMART –86 °C to –40 °C upright freezer, along with conventional password protection, now offers face recognition, and NFC authentication, coupled with an electric lock for enhanced access control. Energy-saving is also further improved by using natural refrigerants combined with inverter compressors. The VIP ECO SMART uses 30% less energy compared with existing models.

Supplier: VWR Chemicals

VWR® Taq DNA Polymerase is an ultra-pure, thermostable, recombinant DNA polymerase, which provides robust PCR performance in a wide range of PCR applications, without time-consuming optimisation. The enzyme is isolated from Thermus aquaticus, and has a molecular weight of approximately 94 kDa. VWR® Taq DNA Polymerase has both a 5' to 3' DNA polymerase and a double strand 5' to 3' exonuclease activity. It leaves an A overhang, which makes the enzyme ideal for TA cloning.

Supplier: MACRON AVANTOR BRAND

Orthophosphoric acid 85%, AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

L(+)-Tartaric acid Ph. Eur., Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Nitric acid 65%, AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Formic acid 85%, AR®, Macron Fine Chemicals™

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Supplier: VWR Chemicals

In 5% nitric acid solution.

Supplier: MACRON AVANTOR BRAND

ACS reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.  

Supplier: MACRON AVANTOR BRAND

L(+)-Ascorbic acid, fine powder USP, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Crystals.

Supplier: VWR Chemicals

Ho₂O₃ in HNO₃ 2 to 5%.

Supplier: VWR Collection

These leakproof centrifuge tubes are manufactured from dark amber PP, providing protection for light-sensitive samples by blocking UV light.

Supplier: Merck

To deliver reliable, high quality scientific results, you require consistently high quality ultrapure water. The Milli-Q® EQ 7000 ultrapure water system is designed to produce consistent ultrapure water quality [resistivity 18,2 MΩ·cm @ 25 °C; total organic carbon (TOC) ≤5 ppb] that can be adapted to each user’s specific application requirements. Plus, a range of intelligent design features make it effortless to dispense water as needed and where needed in the lab. An ultrapure water system designed by scientists, for scientists.

Supplier: MACRON AVANTOR BRAND

Sulphuric acid ≥95%, AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Hydrochloric acid 35 - 38%, AR®, Macron Fine Chemicals™

Supplier: VWR Chemicals

A valuable plasma stain used in contrast to hematoxylin. Also a counterstain to safranin.

Supplier: VWR Chemicals

Lithium dodecyl sulphate ≥99%, high purity