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In molecular biology, cloning buffer solutions containing TRIS, acetic acid, EDTA, or more are used in agarose electrophoresis, typically for the separation of nucleic acids such as DNA and RNA. Various buffer formulations are available with different base ingredients in the mixture. These different mixtures have varied buffer capacities and run times. Buffer solutions serve to protect samples against pH changes while the sample is undergoing a wide variety of chemical applications.

In molecular biology, cloning buffer solutions containing TRIS, acetic acid, EDTA, or more are used in agarose electrophoresis, typically for the separation of nucleic acids such as DNA and RNA. Various buffer formulations are available with different base ingredients in the mixture. These different mixtures have varied buffer capacities and run times. Buffer solutions serve to protect samples against pH changes while the sample is undergoing a wide variety of chemical applications.


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Image Unavailable-1.09924.0001

Potassium standard solution, concentrate, 1000 mg K in water (from KCl) Titrisol® standard for AAS, Supelco®

Omschrijving: Potassium Standard, 1000 mg, Titrisol®, Supelco®, Kalium, Matrix: H₂O, Applicatie: AAS standaarden
Catalogus nummer: 1.09924.0001
UOM: 1 * 1 Ampul
Leverancier: Merck

MSDS Certificaten


Product Image-1.70340.0100

Phosphorus standard solution, 1000 mg/L P in water (from H₃PO₄) Certipur® standard for ICP, Supelco®

Omschrijving: Phosphorus Standard, 1000 mg/L, Certipur®, Supelco®, Fosfor, Matrix: H₂O, Applicatie: ICP-standaarden
Catalogus nummer: 1.70340.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS Certificaten


Product Image-1.70334.0100

Molybdenum standard solution, 1000 mg/L Mo in water (from (NH₄)₆Mo₇O₂₄) Certipur® standard for ICP, Supelco®

Omschrijving: Molybdenum Standard, 1000 mg/L, Certipur®, Supelco®, Molybdeen, Matrix: H₂O, Applicatie: ICP-standaarden
Catalogus nummer: 1.70334.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS Certificaten


Product Image-1.70364.0100

Tungsten standard solution, 1000 mg/L W in water (from (NH₄)₂WO₄) Certipur® standard for ICP, Supelco®

Omschrijving: Tungsten Standard, 1000 mg/L, Certipur®, Supelco®, Wolfraam, Matrix: H₂O, Applicatie: ICP-standaarden
Catalogus nummer: 1.70364.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


Image Unavailable-1.70377.0100

Potassium standard solution, 10000 mg/L K in dil. nitric acid (from KNO₃) Certipur® standard for ICP, Supelco®

Omschrijving: Potassium Standard, 10000mg/L, Certipur®, Supelco®, Kalium, Matrix: 2-3% HNO₃, Applicatie: ICP-standaarden
Catalogus nummer: 1.70377.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


Product Image-1.70320.0100

Germanium standard solution, 1000 mg/L Ge in water (from (NH?)?GeF?) Certipur® standard for ICP, Supelco®

Omschrijving: Germanium Standard, 1000 mg/L, Certipur®, Supelco®, Germanium, Matrix: H₂O, Applicatie: ICP-standaarden
Catalogus nummer: 1.70320.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS Certificaten


Image Unavailable-18020-250ML

Sulphur standard for AAS, TraceCERT®, Supelco®

Omschrijving: Sulphur Standard, 1000 mg/L, TraceCERT®, Supelco®, Zwavel , Matrix: H₂O, Applicatie: AAS standaarden
Catalogus nummer: 18020-250ML
UOM: 1 * 250 mL
Leverancier: Merck

MSDS


Image Unavailable-1.09939.0001

Arsenic standard solution, concentrate, 1000 mg As in water (from As₂O₅) Titrisol® standard for AAS, Supelco®

Omschrijving: Arsenic Standard, 1000 mg/L, Titrisol®, Supelco®, Arseen, Matrix: H₂O, Applicatie: AAS standaarden
Catalogus nummer: 1.09939.0001
UOM: 1 * 1 Ampul
Leverancier: Merck

MSDS


Image Unavailable-QC1132-20ML

Trace Metals 1-WP, certified reference material, Supelco®

Omschrijving: Multi-Element Standard, Trace Metals 1-WP, Supelco®, Matrix: 5% HNO₃, Applicatie: ICP-standaarden, AAS standaarden, Milieu standardaarden
Catalogus nummer: QC1132-20ML
UOM: 1 * 20 mL
Leverancier: Merck
Image Unavailable-1.09989.0001

Nickel standard solution, concentrate, 1000 mg Ni in water (from NiCl₂) Titrisol® standard for AAS, Supelco®

Omschrijving: Nickel Standard, 1000 mg, Titrisol®, Supelco®, Nikkel, Matrix: H₂O, Applicatie: AAS standaarden
Catalogus nummer: 1.09989.0001
UOM: 1 * 1 Ampul
Leverancier: Merck

MSDS Certificaten


Image Unavailable-1.09986.0001

Cobalt standard solution, concentrate, 1000 mg Co in water (from CoCl₂) Titrisol® standard for AAS, Supelco®

Omschrijving: Cobalt Standard, 1000 mg/L, Titrisol®, Supelco®, Kobalt, Matrix: H₂O, Applicatie: AAS standaarden
Catalogus nummer: 1.09986.0001
UOM: 1 * 1 Ampul
Leverancier: Merck

MSDS


Product Image-1.70355.0100

Sulphur standard solution, 1000 mg/L S in water (from H₂SO₄) Certipur® standard for ICP, Supelco®

Omschrijving: Sulphur Standard, 1000 mg/L, Certipur®, Supelco®, Zwavel, Matrix: H₂O, Applicatie: ICP-standaarden
Catalogus nummer: 1.70355.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


Image Unavailable-1.70204.0100

Antimony standard solution, 1000 mg/L Sb in 2 M hydrochloric acid (from Sb₂O₃), Certipur® standard for AAS, Supelco®

Omschrijving: Antimony Standard, 1000 mg/L, Certipur®, Supelco®, Antimoon, Matrix: 2 M HCl, Applicatie: AAS standaarden
Catalogus nummer: 1.70204.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS Certificaten


Image Unavailable-1.70374.0100

Chromium standard solution, 10000 mg/L Cr in dil. nitric acid (from Cr(NO₃)₃) Certipur® standard for ICP, Supelco®

Omschrijving: Chromium Standard, 10000 mg/L, Certipur®, Supelco®, Chroom, Matrix: 2-3% HNO₃, Applicatie: ICP-standaarden
Catalogus nummer: 1.70374.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


Product Image-1.70365.0100

Silicon standard solution, 1000 mg/L Si in 2% sodium hydroxide solution (from SiO₂) Certipur® standard for ICP, Supelco®

Omschrijving: Silicium Standard, 1000 mg/L, Certipur®, Supelco®, Silicium, Matrix: 2% NaOH, Applicatie: ICP-standaarden
Catalogus nummer: 1.70365.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


Product Image-1.70341.0100

Platinum standard solution, 1000 mg/L Pt in 7% hydrochloric acid (from H₂PtCl₆) Certipur® standard for ICP, Supelco®

Omschrijving: Platinum Standard, 1000 mg/L, Certipur®, Supelco®, Platina, Matrix: 7% HCl, Applicatie: ICP-standaarden
Catalogus nummer: 1.70341.0100
UOM: 1 * 100 mL
Leverancier: Merck

MSDS


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