Single Concavity Microscope Slides, Case/120

These single concavity pre-cleaned glass microscope slides are 1 x 3 inches and 1.0 mm - 1.2 mm thick with 15 mm diameter wells approx. 0.5 mm deep. Sold in case of 10 boxes. Each box holds 1 dozen slides. M-2109

Borosilicate Glass Erlenmeyer Flask, 1000mL, pk/6

These 1000ml, narrow mouth flasks feature a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, ISO certified, alternative to PYREX brand. Flasks are printed with capacity, graduations for approximate volume, and a marking spot.

The Erlenmeyer Flask is used to heat and store liquids. The advantage to the Erlenmeyer Flask is that the bottom is wider than the top so it will heat quicker because of the greater surface area exposed to the heat.

Acetone, 1 Gal., HPLC, 99.5%

General Use HPLC Grade — This acetone is specially made for routine High Performance Liquid Chromatography (HPLC) analysis. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-2406

Borosilicate Glass Erlenmeyer Flask, 5000mL

This 5000ml, narrow mouth flask features a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, alternative to PYREX brand. The flask is printed with capacity, graduations for approx volume, and a marking spot. NC-14013

Ring Clamp, (6 inch), pk/5

These steel ring clamps have a 6 inch outer diameter ring which can be rotated and locked at any angle. The inner diameter is 5.25 inches. Length is 9.5 inches; 6 inches from center of ring to center of bosshead. Set screw is nickel plated steel. NC-13231. Sold in a pack of five.

Isopropyl Alcohol, 4L, HPLC-UV/USP/NF, 99.5%

 HPLC-UV/USP/NF Grade in Amber Glass Bottle — This isopropyl is made for routine High Performance Liquid Chromatography (HPLC) analysis. The high assay assures low residue after evaporation and low UV cut-offs with stable baselines. Certified assay result. Restricted to Standard Ground shipping only. Adult signature required. HazMat fee applies. NC-5238

Ammonium Carbonate (Baker's Ammonia), Food Grade, 5 lb

FCC (Food) grade — Bulk size for the busy baker! Ammonium carbonate is “Baker’s Ammonia” consisting of pure ammonium carbonate. Also known as Hartshorn Salt. Having high food grade purity, it is popularly used as a leavening agent for flat pastries. NC-12603

Three Neck Round Bottom Flask, 24/40 Joints, 500mL

Three neck, one center and two angled side necks, round bottom flask with standard taper 24/40 joints. Features heavy wall spherical body and 500mL capacity. NC-14002

Ferric Nitrate, 2.5kg

Lab grade — Soluble in water and alcohol. This is used in several patina formulas. See More Info for formula list. Restricted to Standard Ground only. NC-10244

T-5 Neutral Activated Bentonite Clay, 2Kg

T-5™ filtration media is activated bentonite clay with a neutral pH. It is cost effective and highly active. Its used for winterization, oil purification, distillation, pesticide removal, and product improvement. Favored for quick, efficient filtering and low occurrences of clogging. NC-14317

T-41 Activated Bleaching Clay, 500g

T-41™ is an acid activated bentonite clay with a low pH. It contains carbon and is used during oil purification, distillation prep, pesticide removal, and is a highly effective decolorizing agent. NC-14316

Nitric Acid, Concentrated, 2.2L

ACS Reagent grade, concentrated (69 to 71%). NC-6071
Commonly used to make aqua regia.
Restricted to Standard Ground shipping. Adult signature required. HazMat fee applies.
Molarity: 15.7M
Specific Gravity: 1.4