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22543 Results for: "Certified Reference Materials, Rocklabs"

ASTM® Colour Standards

ASTM® Colour Standards

Supplier: Merck

The fluid sampling kit is a complete solution for field-based fluid collection and contamination analysis. The stainless steel sampler assembly plugs into a quick-release valve installed in the system line, which allows a measured quantity of liquid to pass through the monitor. A valved syringe serves as a pump to remove residual liquid from the monitor. Kit is compatible with our 37 mm contamination monitors and matched-weight monitors.

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Supelco® TraceCERT® Organic Reference Standard, Cyantraniliprole

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Cyantraniliprole certified reference material (CRM) may also find following use:

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VWR®, Colour standards, Platinum-Cobalt (Pt-Co, Hazen)

VWR®, Colour standards, Platinum-Cobalt (Pt-Co, Hazen)

Supplier: VWR Chemicals

Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis and are designed to measure the visual colour of water supplies.

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PipeCheck standards for checking volumes of pipettes by photometry, Spectroquant®, Supelco®

PipeCheck standards for checking volumes of pipettes by photometry, Spectroquant®, Supelco®

Supplier: Merck

Check solutions (4x6 cells) and reference solutions (4 cells ) for checking the volume of pipettes Spectroquant®, Spectroquant®

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Standards for spectrophotometer calibration, test set, Supelco®

Supplier: Merck

Standard solutions are particularly used for calibrating the absorbance of spectrophotometers.

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VWR®, Primary colour solutions, Reagent Ph. Eur.

VWR®, Primary colour solutions, Reagent Ph. Eur.

Supplier: VWR Chemicals

Complete range of reagents and standard solutions in Chapters 2 and 4 of the current European Pharmacopoeia.
All are manufactured and tested in compliance with the Ph. Eur. and are supplied with detailed Certificates of Analysis showing batch number, and expiry date.

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Supelco® TraceCERT® Organic Reference Standard, Benfuracarb

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Benfuracarb certified reference material (CRM) may also be used as following:

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Residue, (CRM), Supelco®

Supplier: Merck

Residue, Supelco®, Certified reference material, : N/A

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Ammonia - Drinking Water QC, (CRM), Supelco®

Supplier: Merck

Ammonia, Supelco®, Certified reference material, : N/A

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Supelco® TraceCERT® Organic Reference Standard, Tebufenozide

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Tebufenozide certified reference material (CRM) may also find the following uses:

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Minerals, (CRM), Supelco®

Supplier: Merck

Minerals, Supelco®, Certified reference material, : N/A

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Phthalates, (CRM), Supelco®

Supplier: Merck

Phthalates, Supelco®, Certified reference material, : N/A

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Nitrite, (CRM), Supelco®

Supplier: Merck

Nitrite, Supelco®, Certified reference material, : N/A

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VWR®, UV/Visible spectroscopy linearity standards at 235, 257, 313 and 350 nm

VWR®, UV/Visible spectroscopy linearity standards at 235, 257, 313 and 350 nm

Supplier: VWR Chemicals

Linearity standards packed in permanently sealed UV cuvettes or 100 ml amber bottles.

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Corrosivity, (CRM), Supelco®

Supplier: Merck

Corrosivity, Supelco®, Certified reference material, : N/A

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Supelco® TraceCERT® Organic Reference Standard, Teflubenzuron

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. The teflubenzuron certified reference material (CRM) may also find use as given below:

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Colour Reference Solutions acc. to USP, analytical standards, Supelco®

Supplier: Merck

Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 10 ml (20 standard solution)

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Solvent screen, certified reference material, Supelco®

Supplier: Merck

Solvent Screen, Supelco®, Certified reference material

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Colour standards, starter set for Lico Spectral colorimeter

Colour standards, starter set for Lico Spectral colorimeter

Supplier: Hach

Calibration solutions for Lico spectral colorimeter.

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Anions, certified reference material, Supelco®

Supplier: Merck

Anions - QC, Supelco®, Application: Environmental standards, Waste water

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Accessories for the electrolysis apparatus (HECH)

Accessories for the electrolysis apparatus (HECH)

Supplier: GLASWARENFABRIK KARL HECHT

Educational Materials, Accessories, Application: Physics, Water decomposer, only the glass details

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VWR®, UV/Visible standards

VWR®, UV/Visible standards

Supplier: VWR Chemicals

For spectrophotometer calibration according to European Pharmacopoeia (Ph. Eur.)

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VWR®, Holmium perchlorate standard solution for wavelength calibration of spectophotometers, Reag. Ph. Eur

VWR®, Holmium perchlorate standard solution for wavelength calibration of spectophotometers, Reag. Ph. Eur

Supplier: VWR Chemicals

Standard for spectrophotometer calibration, Holmium perchlorate standard solution, Reag. Ph. Eur, VWR®

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VWR®, Colour standard solutions ASTM

VWR®, Colour standard solutions ASTM

Supplier: VWR Chemicals

Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.

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VWR®, Density Standards, Certified Reference Materials, Referenced at 20 °C

VWR®, Density Standards, Certified Reference Materials, Referenced at 20 °C

Supplier: VWR Chemicals

VWR® ISO 17025 / ISO 17034 dual certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature.

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