Basic Patina Chemical Kit With Four Chemicals
This starter set of four chemicals provides ample amounts of each chemical for patination on copper, brass or bronze metals. Restricted to Standard Ground only. NC-13258
$56.95Search Products
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Borosilicate Separatory Funnel, 500mL
This glass separatory funnel is 500ml capacity with an inert nonstick stopcock. NC-0469
$55.95
Borosilicate Glass Erlenmeyer Flask, 125mL, pk/12
These 125ml, narrow mouth flasks have a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, ISO certified, alternative to PYREX brand. Supplied in a pack/12. NC-9166
$58.50
Borosilicate Glass Filter Flask, 2000mL
This flat bottomed borosilicate filter flask has tubulation for ease of connection to filter pumps. It is ISO certified, has heavy-duty wall and permanent graduations. Tubulation: 3/8". NC-12621
$72.25
Borosilicate Glass Erlenmeyer Flask, 250mL, pk/12
These 250ml, narrow mouth flasks feature a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, alternative to PYREX brand. Flasks are printed with capacity, graduations for approximate volume, and a marking spot. NC-7884. Sold in a pack of 12 flasks.
$70.00
Borosilicate Glass Erlenmeyer Flask, 500mL, pk/6
These 500ml, narrow mouth flasks feature a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, alternative to PYREX brand. Flasks are printed with capacity, graduations for approximate volume, and a marking spot. NC-7885 Sold in a pack of six.
$67.00
Hand Vacuum Pump with Pressure Gauge
The vacuum pump is made of a durable polychloroethylene plastic and is light weight and can provide a vacuum of 50mm HG by pumping its handle. NC-6678
$50.50
Short Form Plastic Graduated Beaker with Handle, 3000mL, Pk/6
This 3000mL unbreakable molded polypropylene short form beaker with a handle is ideal for general lab use. The beaker has a pouring spout and permanent graduation markings up to 3000mL with good chemical resistance. Height is 188mm. Sold as a pack of six beakers. NC-14993
$61.50
Formaldehyde (Formalin), 37%, 1 gal.
Tech Grade — Uses include as preservatives, embalming fluids and as a corrosion inhibitor. Restricted to Standard Ground only. NC-0428
$64.95
PolyPestle Double Sided Pestle, Sterile, Pk/50
Double-sided pestle features a blunt end for cell strainers and a pointed end for 1.5 mL tubes. Sold as Pack/50. NC-14976
$57.77
Adapter for SureStrain Premium Cell Strainers, Sterile, Pk/25
For use with SureStrain Premium Cell Strainers, simply attach the reducing adapter to fit 15mL or 5mL conical tubes. Gamma sterilized and individually wrapped to prevent sample contamination. Sold as Pack/25. NC-14977
$54.23
pH Buffer Solution, 4.0, 1 gal.
This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. NC-5949
$59.95