Environmental Sampling Vials and Closures
Thomas Scientific 40mL Clear Vial 24-414mm Open Top White Polypropylene Closu
40mL Clear Vial 24-414mm Open Top White Polypropylene Closu
Thomas Scientific 40mL Amber Vial 24-414mm Open Top White Polypropylene Closu
40mL Amber Vial 24-414mm Open Top White Polypropylene Closu
MTC Bio Spectrophotometer Cuvette, PS, 4.5mL macro, square opening, 10mm light path, 340-800nm range, 2 optical sides, 10 trays of 100, 1000/cs
MTC Bio's disposable cuvettes are compatible with most popular spectrophotometers. Manufactured from high quality, optically clear polystyrene. They are intended for deteriminations in the 340 to 800nm (visible) wavelength range. Available in 3 sizes: 1.5mL micro, 2.5mL semi-micro and 4.5mL macro. All sizes are 12.5mm square, 45mm height and are compatible with various spectrophotometer models including: Carolina®, Spectronic®200, Spectronic®20 and 20D, Spectronic®Educator, Genesys™ and Accuris SmartDrop. If a closure is desired, please order cuvette caps separately. • Fits most spectrophotometers and photometers• Polystyrene for use in visible range (340-800nm)• Dust-proof, non-scratch protective packaging• Absorption reproductivity error of ≤1%
Enzo Life Sciences PTP1B drug discovery kit (1x96wells)
The PTP1B Tyrosine Phosphatase Drug Discovery Kit is a colorimetric, non-radioactive assay designed to measure the phosphatase activity of purified PTP1B. This 96-well assay is useful for screening inhibitors and modulators of PTP1B activity.The kit includes human, recombinant PTP1B (residues 1-322; MW=37.4 kDa), expressed in E. coli. The detection of free phosphate released is based on the classic Malachite green assay and offers the advantages of convenient, 1-step detection and excellent sensitivity, without radioactivity. PTP1B (protein tyrosine phosphatase-1B) is a ubiquitous, nontransmembrane protein tyrosine phosphatase, originally identified in human placenta. It is implicated in the negative regulation of insulin receptor signaling, and is a potential therapeutic target for treatment of type 2 diabetes and obesity. Applications: Colorimetric detection, HTS .
C&G Containers 40mL Amber Vial, Certified B1 for Volatile Analytes, Type 1 Borosilicate Glass
The C&G Containers 40mL Amber Vial is a highly reliable Type 1 borosilicate glass container tailored for sensitive sample collection, ensuring minimal contamination for light-sensitive applications like Volatile Organic Analysis (VOA). Its secure open-top screw cap and certified precleaning enhance sample integrity, making it ideal for various organic analysis requirements. This vial stands out with its light protection and compatibility with industry-standard caps.
JG FINNERAN 20ML CLEAR VIAL 24-400MM CERTI
Precleaned / Certified - 20mL Clear Vial 24-400mm Solid Top White Polypropylene Closure PTFE Lined
Thermo Scientific™ National Assembled Convenience Kits: EPA Vials with Caps and Septa
Thermo Scientific™ National EPA Vial Convenience Kits are designed for discrete water sampling applications.
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Thermo Scientific™ Chemical Preservative Glass Ampoules
Save the time and tedium associated with diluting and aliquoting chemicals for environmental sample preservation by using pre-mixed Chemical Preservative Glass Ampoules.
Thermo Scientific™ Components for Vial Convenience Kits
Vials, caps and septa for use with Thermo Scientific™ National Vial Convenience Kits.