Buffers and Solutions

Ammonium Oxalate TS - 100mL (1 per EA )

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

Hydrochloric Acid, 25% v/v Solution, 500 mL (1 per EA)

Barium Chloride, 10% w/v Solution, 500 mL, Poly (1 per EA)

Direct Replacement for Hach P/N 2329232. Lovibond Bromocresol Green/Methyl Red, 100 ml (1 per EA)

Silver Nitrate N/71, 16 oz (1 per EA )

Methyl Orange Indicator, 2 oz, Dropper Bottle (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2796 (1 per EA)

Hydrochloric Acid, 0.01 N, 1.00 L Poly natural (1 per EA )

Molybdenum Titrating Solution, 2 oz, Dropper Bottle (1 per EA)

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

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

pH 7.00 Calibration Buffer Solution 16 oz (1 per EA )

1L Red Buffer Solution pH 4.0 @ 25°C, Poly Bottle (1 per EA )

Meta Cresol Purple Indicator, 16 oz (1 per EA)

Thymol Blue Indicator, 16 oz (1 per EA)

Thiosulfate Reagent (25 mL sample, 1 drop = 5 ppm H₂O₂), 2 oz, Dropper Bottle (1 per EA)

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

16oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), 4oz. storage solution for pH/ORP Electrodes, plus Apera’s CalBox for easy calibration High Accuracy (±0.01 pH): standardized against NIST certified pH references within 0.01 pH at 25°C (77° (1 per EA )

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

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2790 (1 per EA)

1L Blue Buffer Solution pH 10.0 @ 25°C, Poly Bottle (1 per EA )

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

Isopropyl Alcohol, 70% - 20L (1 per EA )