Buffers and Solutions

Non-Sterile Saline, No Anti-Microbial Agents Added (1 per EA)

Shelf Life (months): 24, , UN Number: (1 per EA)

Titration Solvent, ASTM D4739, 4.00 L glass sc amb (1 per EA )

Direct Replacement for Hach P/N 1457799. Lovibond VARIO Ascorbic Acid, F10, 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 P (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2796 (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Phenolphthalein, 0.5 Percent (w/v) Indicator Solution in 50 Percent Alcohol, APHA - As an APHA certified solution, this item meets the ASTM D1209 standards for use in water and waste water treatment facilities to determine the concentration of dissolved and particulate materials. Spectrum Chemical manufactured APHA grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

Iodide Iodate Reagent (25 mL sample, 1 drop = 2 ppm Na₂SO₃), 32 oz (1 per EA)

Hydrogen Peroxide, 3 Percent Solution, Reagent, is the simplest peroxide, a strong oxidizer that appears as a clear and slightly viscous liquid. Its oxidizing properties are so strong that it is considered a highly reactive oxygen species. Due to it being a weak acid it can form hydroperoxide or peroxide salts. One of its biggest uses is in the treatment of drinking water, removing odors, organic materials and the amount of Hydrogen sulfides and Iron. Its reagent grade means it is used as the standard against which other compounds are graded in analytical testing labs.

(1 per EA )

Methyl Red Indicator, 32 oz (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Zimmerman-Reinhardt Reagent, 4.00 L Poly natural (1 per EA )

Sulfo Orange Indicator, 0.1% w/v Aqueous, 500 mL (1 per EA)

M-Cresol Purple TS - 100mL (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2796 (1 per EA)

Perchloric Acid, 0.1 N / GAA, 4.00 L Glass amber (1 per EA )

Locke-Ringer's Solution - 100mL (1 per EA )

Cupric Oxide, Ammoniated, TS (Schweitzer's Reagent) - 500mL (1 per EA )

Hydrochloric Acid, 35.2% w/w, Technical Grade, 55 gal, Poly Drum CAS# 7647-01-0 (1 per EA )

Made with high-purity chemicals, the 1M LiCl in Ethanol Reference Solution is used for the reference electrolyte refill of pH electrodes for organic solvents and non-aqueous solutions. (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Hydrogen Peroxide, 3 Percent, Technical – Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use. These materials may or may not have a Certificate of Analysis available. (4 per CS )

Sodium Hydride, 60 Percent Dispersion in Mineral Oil, a chemical compound, can be used in organic synthesis as a strong base, as well as a drying agent to dry organic solvents. 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 )