Chemicals

Shelf Life (months): 24, Traceable to NIST, UN Number: UN1789 (1 per EA)

1L Sulfuric Acid, 6.0N (3.0M) (1 per EA )

Dimensions: 3.50 x 7.00 x 3.50 Weight: 1.24 - Research or further manufacturing use only, not for food or drug use. (1 per EA)

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

1413 µS/cm Standard Conductivity Calibration Solution 8oz. Standardized against NIST certified references at 25°C (77°F), ideal for the calibration of all types of conductivity meters Color-coded, Double-sealed, 1-Year shelf life Expiration date and Tempe (1 per EA )

Chlorine Test reel of 5 m length and 10 mm width (1 per EA)

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

125ml Chromium AA Standard 1000ppm, poly bottle (1 per EA )

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

ORP Standard Solution, 222mv, 4oz. (1 per EA )

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

Conductivity Solution 1000 μS (492 ppm NaCl), 32 oz (1 per EA)

Test Paper, Dispenser Roll, pH, 1-14 (1 per EA)

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

3M KCL Storage Solution for pH/ORP Electrode (4oz.) This storage solution is for protecting regular pH and ORP electrodes/testers/sensors. pH/ORP electrodes that are stored dry will lose their sensitivity and accuracy temporarily. They can be restored by (1 per EA )

Mol. Wt:342.3 Common Name: Formula: C12H22O11 Dimensions: 3.50 x 7.00 x 3.50, Weight: 1.24, Cas#: 57-50-1 Research or further manufacturing use only, not for food or drug use. (1 per EA)

Paper Test pH 1 to 14, in plastic box 100 leaves (1 per EA )

Test Paper, pH, 2.5-4.5, colorpHast®, 100 strips (1 per EA )

(E)-4-Hydroxy-N’-(naphthalen-2-ylmethylene)benzohydrazide Purity: >98% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

(E)-4-Hydroxy-N’-(naphthalen-2-ylmethylene)benzohydrazide Purity: >98% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Amyl Nitrite (1 per EA )

Glycyl-glycyl-L-leucine Purity: >98% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Sodium Cyanide, Reagent, ACS is a solid compound that is inorganic, water-soluble and white. A highly toxic salt, it is mainly used in gold mining because cyanide has a high affinity and reactivity with metals. As an ACS grade Reagent, Spectrum Chemical manufactured compound 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 )

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 )