Buffers and Solutions

Lovibond® Bromophenol Blue pH Indicator, Solution 25 ml (1 per EA)

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

CAN Solution (5 mL sample, 1 drop = 40 ppm NaNO₂), 2 oz, Dropper Bottle (1 per EA)

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

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

Shelf Life (months): , Traceable to NIST, UN Number: UN1824 (1 per EA)

Direct Replacement for Hach P/N 1407799. (1 per EA )

Sulfuric Acid, 1 N, 1.00 L Poly natural (1 per EA )

Direct Replacement for Hach P/N 2105869. (1 per EA )

Ferroin Indicator, .75 oz, Dropper Bottle (1 per EA)

Direct Replacement for Hach P/N 2395266. (1 per EA )

Lovibond VARIO DPD Total Chlorine Reagent, F10, 100 ct. 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 programmed provides more e (100 per PK )

Direct Replacement for Hach P/N 2395466. (1 per EA )

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

Buffer Rinse Solution, In Portable Pouch, a mixture of acid and its conjugate base, is used to prevent changes in the pH of a solution. These solutions are mainly utilized to keep pH at a constant value in a variety of chemical applications. 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.

(20 per CS )

Synonyms: Isopropyl Alcohol Industrial Grade / Technical Grade, Isopropanol, IPA, Propan-2-ol , 2-Propanol, Dimethyl Carbinol, Rubbing Alcohol Description: Isopropyl Alcohol 99% (IPA) is a highly functional alcohol solvent, with a useful combination of attributes: IPA is a non-toxic alcohol. As a solvent, it has the rare ability to be miscible with, or go into, both water and oil. IPA is relatively economical. It is an antiseptic. In appearance, IPA is a clear liquid with a slight odor. Usually, industrial applications use industrial grade (technical grade) IPA. However, laboratories and QA applications often use Isopropyl Alcohol 99% ACS Reagent. Reagent grade product has been purified to remove common constituents that may be present in industrial grade material. Applications: Isopropyl Alcohol 99% has a number of industrial applications. Commonly, it is used in paints & coatings, and as a cleaning solvent. Paints & Coatings: IPA is used as a diluent, holding the resin in suspension. It has a medium to slow rate of evaporation which lends itself well to this application. Cleaning Solvent: IPA effectively cleans off inks, adhesives, oils, gums, gasoline, grease, and etc. Sticky particles can be easily wiped away as they are brought into a solution. IPA leaves no film behind. Extractant: IPA extracts oils from plant fiber. Antiseptic Cleaner: IPA is used as an antiseptic cleaner in applications that require a non-toxic disinfectant. For example, if bleach were used in a greenhouse, the plants would be destroyed. Safety: Keep IPA away from ignition sources, as it is flammable. Store it in a well ventilated area, with the lid tightly closed to avoid product evaporation. IPA can cause skin irritation. You should avoid contact with the product and its vapors. Please see Isopropyl Alcohol 99% Safety Data Sheet for full safety and compatibility information. Packaging Options: Isopropyl Alcohol 99% comes in standard package sizes of: 4 gal cases, 33 lb (5 gal) pails, 362 lb (55 gal) drums, 1970 lb (300 gal) totes, and full bulk tank trucks. We also offer many options for product customization, see Services. Additionally, we carry a standard dilution, see Isopropyl Alcohol 70%. (1 per EA )

Calcium Buffer, 2 oz, Dropper Bottle (1 per EA)

IPA/Hexane, 60:40 v/v, 10.00 L Metal Can (1 per EA )

Assay: ?34% (1 per EA)

Silver Nitrate, 0.74% w/v Solution, 100 mL, Glass w/ Dropper (1 per EA)

ADD LW1100-056 (1L DOT ACID PACKER) N/1 (1 M) (1 per EA)

Butyl Carbitol™, 20% w/w, 1.00 L Glass amber (1 per EA )

Sulfuric Acid N, gal (1 per EA )

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