You searched for: Standards

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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Chloride ICP Standard, Inorganic Ventures

Supplier: Inorganic Ventures

Certified reference material for Chloride, traceable to NIST.

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Organic Reference Standards, Epinephrine Bitartrate, RS, USP

Supplier: USP

(200 mg)

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Organic Reference Standard, Hydroxypropyl Betadex, RS, USP

Supplier: USP

(200 mg)

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MAC Rare Earth Set for TEM, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

This set consists of 14 rare earth compounds dispersed onto holey carbon films (3.05 mm, 400# copper grid).

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NIST 1930 VIS Photometric Accuracy Neutral Density Kit, FireflySci

Supplier: FIREFLYSCI, INC.

Firefly's equivalent of the NIST SRM 1930 calibration reference kit for testing photometric accuracy in the VIS range (400 to 700 nm).

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PS4R Reflected Light Micrometer Scale, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Reflected light calibration slide with 0.1" length scale subdivided into 0.001" divisions.

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NG30 Matthews Spray Droplet Sizing Reticle, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Spray droplet sizing reticle for size and distribution assessments of aersol droplets. Used in conjunction with a 40x Microscope for direct measurements of droplets from 50 to 400 μm diameter.

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Superband UV/VIS/NIR Photometric Accuracy and Linearity Kit, FireflySci

Supplier: FIREFLYSCI, INC.

Kit consists of three filters and a blank for validating photometric accuracy and linearity in the range of 200 to 3000 nm.

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Organic Reference Standards, Idarubicin Hydrochloride, RS, USP

Supplier: USP

(50 mg)

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Organic Reference Standard, Alpha Tocopheryl Acetate (Vitamin E acetate), RS, USP

Supplier: USP

(250 mg) (Vitamin E Acetate)

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NIST 2031 UV/VIS Photometric Accuracy Kit, FireflySci

Supplier: FIREFLYSCI, INC.

Firefly's upgraded and improved version of the NIST-2031 UV/VIS photometric accuracy kit.

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Dry Milk, Non-Fat, Molecular biology Grade, LabScientific

Supplier: LAB SCIENTIFIC BIOKEMIX, INC. MS

Used as a standard for all blotting.

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NIST 930e VIS Photometric Accuracy Neutral Density Kit, FireflySci

Supplier: FIREFLYSCI, INC.

FireflySci's equivalent of the NIST SRM 930e calibration reference kit for testing photometric accuracy in the VIS range (400 to 700 nm). This kit comes with Firefly's Lifetime Warranty and never requires recalibration.

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SpecCheck Secondary Gel Standards Sets, DPD Chlorine, LR

Supplier: Hach

DPD chlorine, low range, 0 to 2 mg/L as Cl₂.

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Matrix® 2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide, Thermo Scientific

Supplier: Matrix Scientific

CAS #: 56-75-7
Molecular weight: 323.13
Melting point: 151°C
Molecular formula: C11H12Cl2N2O5
MDL #: MFCD00007360
Hazard code(s): Irritant

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Pierce™ Mass Spectrometry Controls, Peptide Retention Time Calibration Mixture, Thermo Scientific

Supplier: Invitrogen

Pierce peptide retention time calibration mixture enables reversed phase liquid chromatography (LC) and mass spectrometry (LC-MS) users to optimize and confirm correct operation of their equipment.

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Cesium Ionization Buffer, 1%, for ICP, Inorganic Ventures

Supplier: Inorganic Ventures

Cesium ionization buffer, 1% for ICP is a reference material set in a nitric acid matrix for stability.

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5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one, Matrix®, Thermo Scientific

Supplier: Matrix Scientific

CAS #: 446-72-0
Molecular weight: 270.24
Molecular formula: C15H10O5
MDL #: MFCD00016952
Hazard code(s): Irritant

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AGI-ICP-MS Tuning Solution 1, Inorganic Ventures

Supplier: Inorganic Ventures

Certified reference material, traceable to NIST.

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Particle count set (2 blanks and 2 suspensions) USP

Supplier: USP

Particle count - Suspension - 25 mL: 15 µm Polystyrene microspheres in aqueous suspension
Particle count - Blank - 25 mL: Contains the aqueous phase without added particle

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Certified Reference Material, Nitric Acid Rinse Solution, Inorganic Ventures

Supplier: Inorganic Ventures

Nitric acid rinse is a reference material set in a nitric acid matrix for stability.

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MAGPIX® Calibration and Verification Kits, Luminex

Supplier: LUMINEX MS

MAGPIX® Calibration and Verification Kits, Luminex

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Pierce™ Triple Quadrupole Calibration Solution, Extended Mass Range, Thermo Scientific

Supplier: Invitrogen

This triple quadrupole calibration solution, extended mass range, is a mixture of 14 highly pure, ionizable components designed for both positive and negative ionization calibration of triple stage quadrupole instruments.

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Pierce™ ESI Ion Calibration Solution, LTQ, Thermo Scientific

Supplier: Invitrogen

Ion calibration solution are mixtures of highly purified ionizable molecules specifically designed for negative mode calibration of ion trap and orbitrap instruments.

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Pierce™ Triple Quadrupole Calibration Solution

Supplier: Invitrogen

This triple Quadrupole Calibration Solution is a mixture of high purity, ionizable components specifically designed for positive mode calibration of triple stage quadrupole instruments.

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Pierce™ ESI Ion Calibration Solution, LTQ, Thermo Scientific

Supplier: Invitrogen

The Thermo Scientific Pierce LTQ ESI Positive Ion Calibration Solution is a mixture of highly purified ionizable molecules specifically designed for positive mode calibration of Thermo Scientific ion trap and orbitrap instruments.