Buffers and Solutions

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

Hardness Buffer, 2 oz w/ light blue cap, Dropper Bottle (1 per EA)

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

Buffer Solution, pH 7.00 +/- 0.01 @ 25 DEG C, Reference Standard is an inorganic solution in water. 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 )

Ammonium Thiocyanate TS, (U.S.P. Test Solution) is a ready-for-use solution for the purpose of conducting USP, National Formulary and assay tests and is prepared according to the specifications of the USP Pharmacopeial Convention.

(1 per EA )

Gram Stain Solution #3, 1:1 Acetone/Ethanol (1 per EA)

Aluminum Chloride, 0.16 Molar , 1 L, Poly (1 per EA)

Total Ionic Strength Adjustment Buffer D for Potassium/Ammonium Ion Electrodes (8 oz) (1 per EA )

Sulfosalicylic Acid, 3% w/v, 1.00 L Glass amber (1 per EA )

Sulfuric Acid, 59.5% w/w, 4.00 L Poly natural (1 per EA )

Calred Indicator, 0.02% w/v, 1.00 L Glass amber (1 per EA )

VB XO, 500.00 mL Amber poly (1 per EA )

Sodium Hydroxide, 18 N, 500.00 mL Poly natural (1 per EA )

Metaphosphoric Acid, 3% w/v, 20.00 L Cubitainer (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2924 (1 per EA)

Hardness Reagent B, 10 g w/ blue dot (1 per EA)

Sodium Thiosulfate, 0.01 N Aqueous Solution (1 per EA )

Mercuric Iodide TS (Valser's Reagent) - 100mL (1 per EA )

Sodium Hydroxide, 0.2 N, 1.00 L Poly natural (1 per EA )

Slide, Chlorine DPD, 1.0-10 ppm (1 per EA )

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

Formaldehyde, Solution, Reagent, ACS is also known as methanal and is the simplest aldehyde. It is used in industrial application for the production of different types of formaldehyde-based resins, a tissue fixative and as a fixative in microscopy and histology. As an ACS grade Reagent, Spectrum Chemical manufactured formaldehyde solution is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.

(1 per EA )

Caustic Potash; Potassium Hydrate (1 per EA)

Sodium Hydroxide, 50% w/w Stdz, 1.00 L Poly natural (1 per EA )