Buffers and Solutions

Water Hardness Indicator, Mod, 120.00 mL Glass amber (1 per EA )

n-Heptane/Toluene, 90/10 v/v, 4.00 L Glass amber (1 per EA )

Direct Replacement for Hach P/N 1407099. Lovibond VARIO DPD Free, F25, 100 Pack The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack p (100 per PK )

Urea/Phosphoric/Dichromate Sol, 1.00 L Poly natural (1 per EA )

Acid Reagent (Test Solution A), 800.00 mL Poly natural (1 per EA )

EDTA Disodium, 0.05 M Solution is also referred to as Ethylenediaminetetraacetic acid. The EDTA is extremely good at binding metals. This property is useful in complexometric titrations for the determination of metal levels.

(1 per EA )

Direct Replacement for Hach P/N 2122449. Lovibond Vario Pan Indicator Solution, 500 ml (1 per EA)

Water Hardness Titrating Soln, 1.00 L Poly natural (1 per EA )

PAN Reagent, with Surfactant, 4.00 L Glass amber (1 per EA )

Phosphoric Acid, 70% w/w, 500.00 mL Poly natural (1 per EA )

Dimensions: 3.50 x 3.75 x 3.50 Weight: 2.3 - Research or further manufacturing use only, not for food or drug use. (1 per EA)

Zinc Chloride, 0.100 Molar, 4.00 L Poly natural (1 per EA )

Triethanolamine, 50% v/v, 1.00 L Glass amber (1 per EA )

Zinc Acetate, 2 N APHA, 500.00 mL Poly natural (1 per EA )

Ammonium Sulfide Solution, Reagent, ACS is an unstable salt with the formula (NH4)2S. Common uses of AMMONIUM SULFIDE are industrial applications including photo developing and textile manufacturing. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

Ethylenediaminetetraacetic Acid Tetrasodium Salt, Solution is typically known as EDTA and is an aminopolycarboxylic acid. It is usually used to dissolve limescale. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA)

Water Hardness Titrating Soln, 20.00 L Cubitainer (1 per EA )

Hydrochloric Acid, 1.0 N Aqueous Solution, is a colorless and clear, highly corrosive, highly pungent solution of hydrogen chloride in water. As an monoprotic acid and one of the six common strong mineral acids it is the least likely to be subject to an oxidation-reduction reaction. Hydrochloric acid is also frequently used during chemical analysis to prepare samples for analysis. It reacts with basic compounds, turning them into dissolved chlorides that can then undergo analysis.

(1 per EA )

Sodium DL-Lactate Solution, 60 Percent (w/w), USP is used for the restoration of extracellular fluid and electrolytes balances. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

Dimensions: 11.00 x 11.00 x 11.00 Weight: 25 - Research or further manufacturing use only, not for food or drug use. (1 per EA )

Villella's Etch, 1% / Ethanol, 1.00 L Glass amber (1 per EA )

Phosphate Buffer, pH 7 (Amp), 4.00 L Poly natural (1 per EA )

Water Hardness Buffer w/o Mg, 1.00 L Poly natural (1 per EA )

Water Hardness Buffer, 1.00 L Poly natural (1 per EA )