816 Results for: "Analytical Standards"

Supplier: Restek

Laboratories testing food quality and safety are encouraged to routinely perform proficiency tests. Proficiency testing is an external check of quality. It provides an independent and unbiased assessment of the performance of all aspects of the laboratory, both human and hardware.

Supplier: Microgenics Corporation (Mas)

The Glass Size Standards are made of highly uniform borosilicate glass spheres which has index of refraction of 1.56 at 589 nm (25 °C).

Supplier: TCI America

[Standard Material for GC]
CAS Number: 544-76-3
MDL Number: MFCD00008998
Molecular Formula: C16H34
Molecular Weight: 226.45
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 287
Flash Point (°C): 136
Freezing point (°C): 17
Specific Gravity (20/20): 0.77

Supplier: Restek

The mix consists of bromochloroacetic acid, dibromoacetic acid, dichloroacetic acid, monobromoacetic acid, monochloroacetic acid, trichloroacetic acid.

Supplier: TCI America

CAS Number: 874-24-8
MDL Number: MFCD00006294
Molecular Formula: C6H5NO3
Molecular Weight: 139.11
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 204

Supplier: Mettler Toledo

Professional installation completed by a trained Mettler Toledo service technician will guarantee maximum performance and optimal use.

Supplier: VWR International

The world’s best-selling clinical laboratory centrifuge designed to provide the ideal pre-analytic sample processing performance for all common blood tubes up to 75 to 100 mm (3 to 10 ml) with the press of just one button.

Supplier: Alpco Diagnostics

The GABA ELISA is an enzyme immunoassay for the quantitative determination of Gamma-aminobutyric acid (GABA) in urine, plasma, serum, cell cultures and tissue homogenates.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

AdvanceBio Amino Acid Analysis (AAA) includes proven reagents for amino acid derivatization, a ready-to-use amino acid standards kit, columns based on innovative Poroshell technology, and expert support.

Supplier: DWK Life Sciences (KIMBLE)

Gravity column manufactured from medium wall tubing with PTFE stopcock.

Supplier: TCI America

[Standard Material for GC]
CAS Number: 629-97-0
MDL Number: MFCD00009348
Molecular Formula: C22H46
Molecular Weight: 310.61
Purity/Analysis Method: >99.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 380
Melting point (°C): 46
Flash Point (°C): 166

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: Restek

Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: TCI America

[Standard Material for GC]
CAS Number: 112-88-9
MDL Number: MFCD00009003
Molecular Formula: C18H36
Molecular Weight: 252.49
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 179
Flash Point (°C): 149
Freezing point (°C): 16
Specific Gravity (20/20): 0.79

Supplier: Restek

Rtx®-CLPesticides columns are specially designed to overcome the coelutions and analyte breakdown typically encountered in chlorinated pesticide analyses for EPA methods 8081, 608, and CLP.

Supplier: TCI America

[Standard Material for GC]
CAS Number: 2437-56-1
MDL Number: MFCD00008976
Molecular Formula: C13H26
Molecular Weight: 182.35
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 233
Flash Point (°C): 79
Freezing point (°C): -13
Specific Gravity (20/20): 0.77

Supplier: TCI America

[Standard Material for GC]
CAS Number: 301-00-8
MDL Number: MFCD00135851
Molecular Formula: C19H32O2
Molecular Weight: 292.46
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 347
Flash Point (°C): 113
Specific Gravity (20/20): 0.90
Storage Temperature: 0-10°C

Supplier: Macherey-Nagel

Unmodified standard silica layers for TLC.

Supplier: Ohaus

ASTM calibration weight sets, adjusted to meet or exceed ASTM Class 1-4 tolerances, two-piece construction.

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded caps.

Supplier: ERA

One 12 mL screw-top vial yields up to 2 liters after dilution. Includes the alpha, beta and gamma emitting radionuclides listed below.

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded capmats.

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded caps.

Supplier: HERAEUS MATERIALS TECHNOLOGY NA

These Dishes are made with 99.95% Pure Platinum.

Supplier: ERA

One 2 mL flame-sealed ampule on this volatiles in soil, soil standard in methanol requires spiking into the provided ten grams of solid matrix before analysis

Supplier: Sartorius

100% NTEP-compliant/legal for trade weighing-Entris® II Essential line is the only precision balance in its class offering LED touch technology and 12 built-in applications.

Supplier: VWR International

The VWR® B2-Series/C balances which include an ISO/IEC 17025:2017 Calibration Certificate are the answer for an organizations regulatory and compliance needs.

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with covers.

Supplier: Restek

This mix contains 11 components.