27444 Results for: "Testo"

Supplier: Merck

Conductivity PT, Proficiency Testing Material

Supplier: PanReac AppliChem

DNA/RNA-ExitusPlus™ activity test is a quick and convenient tool to test the activity of PanReac AppliChem solutions for nucleic acid decontamination DNA/RNA-ExitusPlus™(A7089), DNA/RNA-ExitusPlus™ IF (A7409) and RNase-ExitusPlus™ (A7153). The test strips are very sensitive and designed to detect the redox reaction of DNA/RNA-ExitusPlus™ solutions.

Supplier: Merck

The PhotoCheck test set is designed for testing the wavelength accuracy of all Merck photometers and spectrophotometers. It can be used as a secondary standard for testing instruments according to DIN/ISO 9000 and ISO 14000. The stable colour solutions can be used to test the following spectrophotometer filters and wavelength settings: 445 and 446 nm, 520 and 525 and 690 nm. The accuracy of the wavelength setting and the linearity of the extinction measurement is checked with four solutions per wavelength. The traceability of these test solutions to international standards is guaranteed by examining them in a reference photometer that is checked against the primary standard (NIST standard). These values are properly documented and supplied as part of the set.

Supplier: Merck

Test kit, Molybdate reagent solution

Supplier: SIGMA ALDRICH MICROSCOPY

An easy to use two step kit that reduces melanin while preserving delicate tissue, cytologic detail, and antigens. Heavy melanin pigment in the cells can obscure cellular morphology and subsequently impair interpretation when using routine or special histochemical stains. The melanin bleach kit enables the removal of melanin from tissue sections allowing for positive staining to be interpreted correctly. A two step kit that does not require mixing. Used before staining to reduce melanin while preserving delicate tissue, cytologic detail, and antigens.

Supplier: VWR Chemicals

Microbiological laboratories need a simple procedure to maintain important microorganisms rather than repetitive sub-culturing, which results in contaminated cultures, loss of viability and, even more importantly, loss of original characteristics by introducing biochemical and genetic changes. Cryoinstant consists of 25 porous beads in a vial filled with a broth containing glycerol. Microorganisms will bind to the porous surface of the beads. The excess broth is aspirated, and the vials stored at temperatures down to –70 °C in a freezer.

Supplier: Merck

Test kit, Vanadate-molybdate reagent

Supplier: LIOFILCHEM

Liofilchem® is present in over 60 countries with agents and distributors placing the products around the world.

Supplier: DIMANCO

Dipslide test for sulphate-reducing bacteria.

Supplier: MACHEREY-NAGEL

BioFix® products for the determination of biotoxicity.

Supplier: VWR Chemicals

The catalase test can differentiate or identify microorganisms by checking their ability to produce catalase, an enzyme that protects microorganisms from toxic oxygen metabolites. Usually only aerobic microorganisms produce catalase.

Supplier: Hach

Pre-dosed reagents for maximum safety.

Supplier: Hach

Pre-dosed reagents for maximum safety.

Supplier: Hach

Ready for use, photometric evaluation system and environmentally friendly.

Supplier: VWR Chemicals

Test kit, Glycine tablets, VWR®

Supplier: VWR Collection

Frame: Stainless steel; woven wire cloth: Stainless steel, ISO 3310, ASTM E11, BS 410, AFNOR.

Supplier: VWR Collection

Safe-T-Flex caps feature a unique, flexible, over-locking design, locking securely on the outside of the tube lip and can be removed with one hand. A tight seal ensures sample integrity and prevents spillage or evaporation of serum samples. This special seal protects against the aerosols of highly infectious organisms such as TB and the HTLV-III virus. They are colour coded for easy specimen identification and to help guard against cross-contamination. The top of each cap can also be numbered or labelled with indelible ink. Self-locking cap holds firmly in any position and keeps contents secure while in transit. Liquid-tight seal withstands centrifugation, agitation, refrigeration and freezing.

Supplier: VWR Collection

Frame: Stainless steel; woven wire cloth: Stainless steel, ISO 3310, ASTM E11, BS 410, AFNOR.

Supplier: VWR Collection

Frame: Stainless steel; woven wire cloth: Stainless steel, ISO 3310, ASTM E11, BS 410, AFNOR.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of water hardness.

Supplier: Hach

Cuvette tests for acidic nickel plating baths, nickel sulphate and nickel sulphamate baths applications.

Supplier: Hach

Ready for use, photometric evaluation system and environmentally friendly.

Supplier: Copan

Rapid DNA testing made portable. MicroFLOQ® is an innovative DNA collection tool featuring a micro flocked swab-head co-developed* by French Gendarmerie Forensic Research Institute (IRCGN™) and Copan.

Supplier: Lovibond

Comparator 2000+ is a versatile modular system for testing water. Applicable in pool-water, research centres, universities, special applications, laboratory and field testing.

Supplier: LIEDER JOHANNES

These preparations of human histology slides can be accompanied by a study booklet which contains images and dedicated descriptions.

Supplier: Merck

Quick tests, visual colour comparison.

Supplier: AAT Bioquest

Designed for consistent and dependable results. The Amplite® Colorimetric Gamma-Glutamyltransferase (GGT) Activity Assay Kit provides an efficient and straightforward method for measuring GGT activity across various sample types.

Supplier: AAT Bioquest

Designed for consistent and dependable results. The Amplite® Fluorimetric DPP4 Inhibitor Screening Kit provides an efficient and direct method for evaluating potential DPP4 inhibitors.

Supplier: VWR Collection

Frame: Stainless steel; woven wire cloth: Stainless steel, ISO 3310, ASTM E11, BS 410, AFNOR.

Supplier: Hach

Pre-dosed reagents for maximum safety.