Surgeon's High Carbon Steel Scalpel Blade, Size #20, Pk/10
These blades are made of high carbon steel, individually foil wrapped and sterilized by gamma radiation. Used with scalpel handle #4. NC-9795
$2.95Search Products
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TotalPure Metal-Free Centrifuge Tubes, 50mL, Sterile, Individually Wrapped, Pk/250
MTC Bio 50mL TotalPure™ Metal Free Centrifuge Tubes, 20,000xg max RCF, sterile, w/ Hi-Viz Graduations and max freeze line, Pack of 250 tubes are individually wrapped. NC-14987
$129.00
Two Neck Round Bottom Flask, 24/40 Joints, 500mL
Two neck, one center and one angled side neck, round bottom flask with standard taper 24/40 joints. Features heavy wall spherical body and 500mL capacity. NC-1251
$44.95
Vantage 10X Hand Magnifier
This quality Japanese-made magnifier has double lenses mounted in chrome plated case, 23mm. lens, 10X magnification. M-2169
$29.99
15 cm Filter Paper, Qualitative Medium Flow, Pk/100
MEDIUM flow, 15 cm diameter qualitative grade plain filter circles are ideal for retaining large grain particles and gelatinous precipitates. NC-13194
$10.95
Aluminum Potassium Sulfate, 500g
Lab grade Crystals — Appears as white, odorless crystals having a stringent taste. Soluble in water, creating acidic solution. Non-combustible. NC-8068
$21.95
Bromocresol Green pH Indicator, 1 oz.
0.1% w/v Aqueous. pH indicator, 3.8 (yellow) - 5.4 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13321
$7.95
Cupric Acetate, 100g
Lab grade, Powder — A greenish-blue, fine powder. Soluble in water, alcohol and ether. This is used in several patina formulas. See More Info for formula list. Restricted to Standard Ground only. NC-0301
$19.95
Deionized Water, 1 gal.
Our UV sterilized deionized water is highly filtered to 0.05 Micronsand clean room bottle / packaged.
Grade: Type II Water. NC-3064
Hoffman Screw Compressor Tubing Clamp
Screw compressor form with swivel lower jaw. Holds tubing up to 1 inch outside diameter; constructed of nickel plated steel. NC-7873
$1.99
n-Heptane, 99+%, High Purity, 3.8L
High Purity — The contaminant-free purity of n-Heptane is desired as a special-purpose non-polar solvent, particularly in extracting oils from plant matter. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-6086
$112.95
pH Buffer Solution, 7.0, 1 gal.
This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. NC-1957
$59.95