249306 Results for: "Acids, High Purity, VWR Chemicals BDH ARISTAR ULTRA"
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%
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
Supplier: VWR Chemicals
IrCl₃.3H₂O in HCl 10%.
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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)
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
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
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
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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VWR®, Titanium standard solution, 1000 mg/L Ti in water with hydrofluoric acid (max. 1%) (from (NH4)2TiF6) ARISTAR® standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ TiF₆ in H₂O tr. HF.
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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
Supplier: VWR Chemicals
Pr₆O₁₁ in HNO₃ 2 to 5%.
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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
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
Supplier: VWR Chemicals
Eu₂O₃ in HNO₃ 2 to 5%.
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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
Supplier: VWR Chemicals
L(-)-Glutathione (reduced form) ≥98%, high purity
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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
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
Supplier: VWR Chemicals
Sodium gluconate 98-102%, crystals, high purity
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(±)-α-Lipoic acid, high purity
Supplier: VWR Chemicals
(±)-α-Lipoic acid, high purity
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VWR®, Silicon standard solution, 10000 mg/L Si in water with hydrofluoric acid (max. 1%) (from (NH4)2SiF6) ARISTAR® standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ SiF₆ in H₂O tr. HF.
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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
Supplier: VWR Chemicals
Animal-free amino acid. Polar. Amide.
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Lithium dodecyl sulphate ≥99%, high purity
Supplier: VWR Chemicals
Lithium dodecyl sulphate ≥99%, high purity
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Diammonium hydrogen citrate, high purity
Supplier: VWR Chemicals
Diammonium hydrogen citrate, high purity
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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
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
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
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
Supplier: VWR Chemicals
DL-Malic acid 99-100.5%, high purity
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Supplier: Integra
Supplier: EPPENDORF
Supplier: Integra
Supplier: OZ BIOSCIENCES
Supplier: VWR Collection
Supplier: Corning
Supplier: SenseAnywhere
Supplier: NANOENTEK
Supplier: VWR Collection
Supplier: Integra
Supplier: Testo
Supplier: Sartorius
Supplier: SenseAnywhere
Supplier: Quantabio