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249306 results for "Acids, High Purity, VWR Chemicals BDH ARISTAR ULTRA"

249306 Results for: "Acids, High Purity, VWR Chemicals BDH ARISTAR ULTRA"

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VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 9 Elements in Hydrochloric Acid 10% for ICP

VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 9 Elements in Hydrochloric Acid 10% for ICP

Supplier: VWR Chemicals

Multi-Element Standard, Multi-element quality control standard 100 mg/L {Au; Ir; Pd; Pt; Rh; Ru; Os; Sn; Te} ARISTAR® for ICP, VWR® ARISTAR®, Matrix: 10% HCl, Application: ICP standards

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VWR® ARISTAR®, ICP Multi-Element Quality Control Standard 10 mg/L, 22 Elements in Nitric Acid 5%

VWR® ARISTAR®, ICP Multi-Element Quality Control Standard 10 mg/L, 22 Elements in Nitric Acid 5%

Supplier: VWR Chemicals

22 elements 10 mg/L: As, Ba, Be, Cd, Co, Cr, Cu, Fe, Al, Mn, Mo, Ni, Pb, Sb, Se, Sn, Ti, Tl, V, U, Te, Zn.

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VWR®, Iridium standard solution, 1,000 mg/L Ir in 10% hydrochloric acid (from IrCl₃) ARISTAR® standard for ICP
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Formamide ≥99%, high purity

Formamide ≥99%, high purity

Supplier: VWR Chemicals

Ideal for denaturing nucleic acids in hybridisation and DNA sequencing procedures.

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Polyvinylpyrrolidone, M.W. ∼40000 ≥99%, high purity (K30)

Polyvinylpyrrolidone, M.W. ∼40000 ≥99%, high purity (K30)

Supplier: VWR Chemicals

Common reagent for nucleic acid hybridisation procedures for detection of DNA/RNA.

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VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 22 Elements in Nitric Acid 5% for ICP

VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 22 Elements in Nitric Acid 5% for ICP

Supplier: VWR Chemicals

22 elements 100 mg/L: As, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.

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VWR® ARISTAR®, ICP Multi-Element Solution According USP232 Parental dose 6 Elements 100 mg/L in 15% Hydrochloric Acid

VWR® ARISTAR®, ICP Multi-Element Solution According USP232 Parental dose 6 Elements 100 mg/L in 15% Hydrochloric Acid

Supplier: VWR Chemicals

Six elements: 100 mg/L each of Ir; Pt; Os; Rh; Pd; Ru in HCl 15%.

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VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 28 Elements in Nitric Acid 5% for ICP

VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 28 Elements in Nitric Acid 5% for ICP

Supplier: VWR Chemicals

28 elements 100 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.

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Oxalic acid dihydrate, high purity

Oxalic acid dihydrate, high purity

Supplier: VWR Chemicals

Oxalic acid dihydrate, high purity

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VWR®, Praseodymium standard solution, 10000 mg/L Pr in dil. nitric acid (from Pr6O11) ARISTAR® standard for ICP
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Succinic acid ≥99%, high purity

Succinic acid ≥99%, high purity

Supplier: VWR Chemicals

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

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VWR®, Boron standard solution, 5000 mg/L B in water

VWR®, Boron standard solution, 5000 mg/L B in water

Supplier: VWR Chemicals

This certified reference material is produced using a high-purity starting material, acid from sub-boiling and 18 MOhm deionised water.

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VWR®, Europium Standard Solution, 1000 mg/L Eu in dilute Nitric Acid (from Eu2O3), Standard for ICP
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Urea ≥99.5%, high purity

Urea ≥99.5%, high purity

Supplier: VWR Chemicals

Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins.

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L(-)-Glutathione (reduced form) ≥98%, high purity

L(-)-Glutathione (reduced form) ≥98%, high purity

Supplier: VWR Chemicals

L(-)-Glutathione (reduced form) ≥98%, high purity

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L-Alanine ≥99%, high purity

L-Alanine ≥99%, high purity

Supplier: VWR Chemicals

Non animal origin. White crystalline powder.

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Ammonium dihydrogen phosphate 100 g/L in nitric acid 1%, ARISTAR® matrix modifier solution, for graphite furnace AAS

Ammonium dihydrogen phosphate 100 g/L in nitric acid 1%, ARISTAR® matrix modifier solution, for graphite furnace AAS

Supplier: VWR Chemicals

The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.

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Sodium gluconate 98-102%, crystals, high purity

Sodium gluconate 98-102%, crystals, high purity

Supplier: VWR Chemicals

Sodium gluconate 98-102%, crystals, high purity

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(±)-α-Lipoic acid, high purity

(±)-α-Lipoic acid, high purity

Supplier: VWR Chemicals

(±)-α-Lipoic acid, high purity

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Phenol ≥99.0% saturated with buffer for biotechnology pH 4.5

Phenol ≥99.0% saturated with buffer for biotechnology pH 4.5

Supplier: VWR Chemicals

An ideal replacement for water-saturated phenol in many protocols. Offers the high purity and performance of water saturated phenol with greatly enhanced stability and safety.

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L(+)-Asparagine, anhydrous ≥99.0%, high purity

L(+)-Asparagine, anhydrous ≥99.0%, high purity

Supplier: VWR Chemicals

Animal-free amino acid. Polar. Amide.

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Lithium dodecyl sulphate ≥99%, high purity

Lithium dodecyl sulphate ≥99%, high purity

Supplier: VWR Chemicals

Lithium dodecyl sulphate ≥99%, high purity

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Diammonium hydrogen citrate, high purity

Diammonium hydrogen citrate, high purity

Supplier: VWR Chemicals

Diammonium hydrogen citrate, high purity

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Ponceau S, high purity

Ponceau S, high purity

Supplier: VWR Chemicals

A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.

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VWR® ARISTAR®, Iron Standard Solutions for ICP-MS

VWR® ARISTAR®, Iron Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Iron Standard, 1000 mg/L, VWR® ARISTAR®, Iron, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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VWR® ARISTAR®, Thallium Standard Solutions for ICP-MS

VWR® ARISTAR®, Thallium Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Thallium Standard, 1000 mg/L, VWR® ARISTAR®, Thallium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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VWR® ARISTAR®, Aluminium Standard Solutions for ICP-MS

VWR® ARISTAR®, Aluminium Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Aluminium Standard, 10 mg/L, VWR® ARISTAR®, Aluminium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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DL-Malic acid 99-100.5%, high purity

DL-Malic acid 99-100.5%, high purity

Supplier: VWR Chemicals

DL-Malic acid 99-100.5%, high purity

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