Buffers and Solutions

Buffer Solution, pH 10.00 +/-0.02 @ 25 DEG C, Reference Standard are solutions mainly utilized to keep pH at a constant value in a variety of chemical applications. 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.

(6 per CS )

N/50 (0.01 M) (1 per EA)

Eriochrome Black T Ind, 1% w/w, 100.00 g wide mouth (1 per EA )

Dichlorofluorescein TS - 500mL (1 per EA )

10L Yellow Buffer Solution pH 7.0 @ 25°C, Cubitainer (1 per EA )

QAC Titrating Solution (lo range), 16 oz (1 per EA)

Sodium Thiosulfate, 1.0 N Aqueous Solution - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST Standard Reference Materials. Manufacturing, quality control testing, and packaging are all performed in Spectrum's own facilities. Record keeping and sample retention of all produced lots ensure product consistency and complete traceability.

(1 per EA )

Sodium Carbonate, 10% w/v Solution, 3.8 L, Poly Gallon (1 per EA)

N/1 (0.5 M) (1 per EA)

Acetate Buffer - Plating, 4.00 L Poly natural (1 per EA )

Sodium Thiosulfate, 0.1 N, 20.00 L Cubitainer (1 per EA )

Chloroform/Methanol, 65:35, 4.00 L glass sc amb (1 per EA )

Calmagite Indicator, 0.2% w/v, 4.00 L Glass amber (1 per EA )

Methyl Red TS, Methanolic - 500mL (1 per EA )

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

Ascorbic Acid, 100.00 g Glass amb wm (1 per EA )

Shelf Life (months): 3, , UN Number: UN1805 (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 )

Perchloric Acid, 0.1% /ACN, 1.00 L Glass amber (1 per EA )

Direct Replacement for Hach P/N 2606945. Lovibond Vario Ammonia HR Reagent Set, F5, 50 Tests (1 per EA)

Shelf Life (months): 12, , UN Number: UN3264 (1 per EA)

Potassium Iodate-Iodide, 0.1 N Solution (1 per EA )

Shelf Life (months): 3, , UN Number: UN1805 (1 per EA)

Ammonia Solution, FCC is a solution of Ammonia in water. It has many uses, but in food production it is used primarily as a leavening agent. Spectrum Chemical offers over 300 Food Grade (FCC) 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.

(6 per CS )