Buffers and Solutions

Poly(2-acrylamido-2-methyl-1-propanesulfonic Acid), 15 Percent Solution in Water is used as a thickening agent for acidic or basic cleaning agents, friction reducing agent, water-based lubricant, mineral scale remover and suspension aid for pigments and fillers. It is also a rheology control agent in water and some 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)

Acid Fast Stain (1 per EA)

2.1% w/v Iodine in 4.2% w/v Potassium Iodide (1 per EA)

Sulfuric Acid, 5 Normal, 1 L, Poly (1 per EA)

NIST Traceable; pH = 4.00 ? 0.01 @ 25 ?C (1 per EA)

Reagent Alcohol, 50% v/v Solution, 3.8 L, Poly Gallon (1 per EA )

3,7-Diamino-5-phenylphenazinium Chloride (1 per EA)

Hydrogen Peroxide, 15% w/w Solution, 3.8 L, CAS# 7722-84-1 (1 per EA)

Diazotized Sulfanilic Acid TS - 500mL (1 per EA )

Lauramine Oxide, Solution is an amine oxide surfactant. 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)

Hydrochloric Acid, 0.04 N, 4.00 L Poly natural (1 per EA )

Sulfuric Acid 70% w/w Textile, 15.00 gal Drum (1 per EA )

Ferric Chloride, Colorimetric Solution (CS), 1 ml = 45.0 mg FeCl3.6H2O. - 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 )

EDTA Disodium, 0.1 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.

(6 per CS )

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. (1 per EA )

The ET 750 Floc Testing unit is a bench top laboratory unit capable of analysing up to 6 samples simultaneously. The unit has a glare-free illuminated back panel for sample observation. The unit can accommodate up to six 1500 ml samples. Other features i (1 per EA)

Mercuric-Potassium Iodide TS, Alkalin (Nessler's Reagent) - 100mL (1 per EA )

Sodium Lactate Solution, 60 Percent, FCC is used in food products as a preservative. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and 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: 2.75 x 6.75 x 2.75 Weight: 0.27 - Research or further manufacturing use only, not for food or drug use. (1 per EA)

Buffer, pH 7.60, TRIS, 20.00 L Cubitainer (1 per EA )

Shelf Life (months): 12, , UN Number: UN1888 (1 per EA)

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

Erichrome Cyanine TS - 500mL (1 per EA )

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