n-Pentane, Absolv, 4L

n-Pentane, Absolv, 4L

Absolv (HPLC, TLC, GC) grade — Typical residue after evaporation is Max 0.002%. The contaminant-free purity of n-Pentane is desired as a special-purpose nonpolar solvent, particularly in extracting oils from plant matter. Standard Ground only. Adult signature required. HazMat fee applies. NC-13343

$129.95
n-Pentane, Certified Pure, 20L

n-Pentane, Certified Pure, 20L

Certified Pure — Typical residue after evaporation is Max 0.002%. The contaminant-free purity of n-Pentane is desired as a special-purpose nonpolar solvent, particularly in extracting oils from plant matter. Standard Ground only. Adult signature required. HazMat fee applies. NC-14066

$329.00
Petroleum Ether, 16oz, 35 - 60C, ACS, (Ligroin)

Petroleum Ether, 16oz, 35 - 60C, ACS, (Ligroin)

ACS Reagent grade — Petroleum Ether is also known as benzine, petroleum naphtha, or ligroin. It is a group of various volatile, highly flammable, liquid hydrocarbon mixtures used chiefly as nonpolar solvents. Restricted to Standard Ground within the lower 48 U.S. states. NC-0361

$42.95
Phenolphthalein pH Indicator, 125mL (4 oz.)

Phenolphthalein pH Indicator, 4 oz.

1% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. This 4oz. bottle ships Standard Ground only. NC-9102

$14.95
Phosphoric Acid 85% 500m

Phosphoric Acid, 85%, 16oz.

Technical grade — A clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals. Restricted to Ground shipping only. NC-8682

$22.95
Phosphoric Acid, 85%, 1gal

Phosphoric Acid, 85%, 1 gal.

Technical grade — A clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals. Restricted to Ground shipping only. NC-0702

$79.95
Polyvinyl Alcohol (PVA), 500g

Polyvinyl Alcohol (PVA), 500g

99% Hydrolyzed — Polyvinyl alcohol (PVA) is used in classic slime making experiments. It is a good thickener, stabilizer and binder. NC-2958

$32.95
Potash Sulfurated 100g

Potash, Sulfurated, 100g

Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-10959

$16.95
Potash Sulfurated 500g

Potash, Sulfurated, 500g

Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-0729

$46.95
Sulfurated Potash, 2.5kg

Potash, Sulfurated, 2.5kg

Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. NC-7591

$170.00
Potash, Sulfurated, 12.5kg

Potash, Sulfurated, 12.5kg

Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. Ground shipping inside USA only to a business/institution. NC-12777

$550.00