Search Results Page | Fisher Scientific

Narrow Results

special offers

Outlet Corner (27)
Promotions (559)
Special Offers (314)

special programs

SureTRACE (608)
Fast Shipping (189)
Greener Choice (176)

Quantity

0.01000 kg (2)
0.1 L (1)
0.1 mol (1)
0.25 mL (1)
0.5 L (1)
0.5 g (3)
0.5 mol (1)

Show all

Molecular Weight (g/mol)

0.42 (1)
10.81 (11)
100.09 (9)
100.117 (1)
100.12 (1)
100.121 (1)
100.15 (1)

Show all

Grade

AAS (59)
AAS Standard (11)
ACS (13)
ACS Reagent (20)
Acaricides and Insecticides (15)
Acids/Bases (2)
AnalaR (1)

Show all

For Use With (Equipment)

122 cm (48 in.) Wide Standard/Tall Polycarbonate UV Units (1)
18 x 16 cm Plate (1)
2100N/N IS (1)
310 Genetic Analyzer, 3100 Genetic Analyzer, 3130xl Genetic Analyzer, 3730xl DNA Analyzer; SeqStudio (2)
3500 Series Genetic Analyzers, SeqStudio Flex Series Genetic Analyzers (1)
3730xl DNA Analyzer, 3730 DNA Analyzer (2)
3730xl DNA Analyzer, 3730 DNA Analyzer, 3500 Series Genetic Analyzers, SeqStudio Flex Series Genetic Analyzers, SeqStudio Genetic Analyzer (1)

Show all

Type

1234 DIN Standard Covers with Ring Handle (7)
2-Prong Standard Extension Clamp (1)
3-Prong Extension Clamp (1)
33% Calibration Standard (1)
AOAC Internal Standard Mix (2)
Adapter (1)
Aluminum Sheet (2)

Show all

pH

≥12 to ≤14 (6)
>10 (2)
>11 (1)
>11.5 (10)
>12 (2)
>13 (3)
>7 (1)

Show all

Color

Almond (2)
Amber (38)
Beige (20)
Beige to Colorless (1)
Beige to Yellow (1)
Black (44)
Black to Gray (1)

Show all

Material

ABS Plastic (5)
Acetal Resin (1)
Acetal Resin (POM, Polyoxymethylene) (6)
Acrylic (6)
Aluminum (9)
Aluminum Sheets Alugram SIL G (4)
Amber Glass (1)

Show all

Physical Form

Anhydrous (1)
Concentrate (19)
Crystalline (4)
Crystalline Powder (122)
Crystalline Powder or Crystals (9)
Crystalline Powder or Powder (3)
Crystalline Powder, Crystals and/or Chunks (3)

Show all

For Use With (Application)

1D Gel Electrophoresis, Protein Gel Electrophoresis, Proteins, Expression, Isolation and Analysis (1)
Acaricides and Insecticides (58)
Accurate calibrations and NIST traceability, laboratory and bench analysis (2)
Accurate calibrations and NIST traceability, portable and field analysis (1)
Accurate pH calibrations and NIST traceability, laboratory and bench analysis (8)
Accurate pH calibrations and NIST traceability, portable and field analysis (5)
Accurate, reproducible pH calibrations (4)

Show all

Search results for "Standards"

1 – 15 of 52,481 results

Conductivity Standards for METTLER TOLEDO Conductivity Probes, METTLER TOLEDO™

Recommended NIST traceable solutions for calibrating or verifying METTLER TOLEDO conductivity electrodes.

Pricing and Availability
Specifications

Conductivity and TDS Standards

Type	Conductivity Standard
For Use With (Equipment)	Conductivity Electrodes
Recommended Storage	Ambient
Solution Type	Conductivity Standard

Thermo Scientific™ 3000 Series Nanosphere™ Size Standards

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.

Promotions are available

Pricing and Availability
Specifications

Microspheres

Particle Density	1.05g/cm³
Content And Storage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Stability	Product stable for a minimum of 24 months
Description	3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Color	White or Colorless
Quantity	15 mL
Material	Polystyrene
Concentration	1% solids
For Use With (Application)	Electron Microscope Calibration
Includes	Certificate of Calibration and Traceability to NIST
Additive	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Contents	Polymer particles in water
Product Type	Size Standard Particles
Refractive Index	1.59 at 589nm (25°C)

Conductivity Standard, NIST Traceable, 84μS/cm, Reagecon™

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 84μS/cm is an aqueous-based, non-hazardous low-level conductivity standard with a high degree of accuracy, low temperature variation and guaranteed stability through expiration, even after opening the bottle.

Pricing and Availability

Conductivity and TDS Standards

Thermo Scientific™ SURF-CAL™ Particle Size Standards

Simplify the preparation of calibration wafers with these particle size standards.

Pricing and Availability
Specifications

Microspheres

Includes	Certificate of Calibration and Traceability to NIST
Particle Density	1.05g/cm³
Content And Storage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Additive	None
Stability	Product stable for a minimum of 12 months
Contents	Polystyrene microspheres in deionized, filtered water
Product Type	Size Standard Particles
Refractive Index	1.59 at 589nm (25°C)
Quantity	50 mL
Material	Polystyrene
For Use With (Application)	SSIS Calibration and Maintenance

Potassium chloride, 0.010M, Conductivity Standard, Thermo Scientific Chemicals

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.55 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M PubChem CID: 4873 ChEBI: CHEBI:32588 SMILES: [Cl-].[K+]

Pricing and Availability
Specifications

Conductivity and TDS Standards

PubChem CID	4873
CAS	7447-40-7
Molecular Weight (g/mol)	74.55
ChEBI	CHEBI:32588
MDL Number	MFCD00011360
SMILES	[Cl-].[K+]
InChI Key	WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula	ClK

Thermo Scientific™ Dri-Cal™ Particle Size Standards

Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.

Pricing and Availability
Specifications

Microspheres

Particle Density	1.05g/cm³
Content And Storage	Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended.
Stability	Product stable for a minimum of 24 months
Description	Used for calibrating particle sizing and counting instrumentation that require dry particles for measuring dry media.
Color	White
Quantity	1 g
Material	Polystyrene Divinylbenzene (PS-DVB)
Concentration	100% solids
For Use With (Application)	Dry Particle Counter Calibration
Includes	Certificate of Calibration and Traceability
Additive	May contain trace amount of dispersant
Contents	Dry dyed polystyrene (DVB) microspheres
Product Type	Size Standard Particles
Refractive Index	1.59 at 589nm (25°C)

IUPAC pH Standards, Hach Lange™

Pricing and Availability

Matrix Blanks and Standardization Solutions

General Purpose Viscosity Standards, Paragon Scientific™

Pricing and Availability

Viscosity Standards

Aromatics Calibration Standard, 18 Component Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Pricing and Availability

Petrochemical Standards

Paragon Scientific Flow Cup Viscosity Standards, Paragon Scientific™

These standards are especially designed for use in DIN, Ford, ISO, Shell and Zahn flow cups. Certified at 20°C and 25°C, each value is tested to ASTM D2162 for viscosity measurement and ASTM D1480 for Density measurement, certified to the International Standards BS EN ISO / IEC 17025 and ISO 17034.

Pricing and Availability
Specifications

Viscosity Standards

Quantity	500 mL

General Purpose Viscosity Standard, N14, Paragon Scientific™

Pricing and Availability

Viscosity Standards

Cone and Plate Viscosity Standard, 28.97 mPa.s (25.00°C), Paragon Scientific™

Paragon ISO 17025 / ISO 17034 certified cone and plate viscosity standards are specifically formulated for the paint and coatings industry, and represent the most comprehensive range of standards available for this application.