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Nitrogen Standard, 100 ppm Nitrite

(328.5 ppm NO2)
120 mL Amber Glass/Unit
Brand: RICCA Chemical
Nitrogen Standard, 1 mL = 0.1 mg N, 100 ppm N as Nitrite (328.5 ppm NO2)
Packaging: Amber Glass
CAS #: 7732-18-5,
Potassium Chloride Conductivity Stnd, 250 µS/cm

(250 µmho/cm) at 25°C
20 L Cubitainer/Unit
Brand: RICCA Chemical
Potassium Chloride Conductivity Standard, 250 µS/cm (250 µmho/cm) at 25°C
Packaging: Cubitainer
CAS #: 7732-18
Potassium Chloride Conductivity Standard, 84 µS/cm

84 µS/cm (84 µmho/cm) at 25°C
1 L Poly Natural/Unit
Brand: RICCA Chemical
Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25°C
Packaging: Poly Natural
CAS #
ORP Standard

200 mV vs. Ag/AgCl
500 mL Amber Glass/Unit
Brand: RICCA Chemical
ORP Standard, 200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution)
Packaging: Amber Glass
CAS #: 7732-
ORP Standard

600 mV vs Ag/AgCl
500 mL Amber Glass/Unit
Brand: RICCA Chemical
ORP Standard, 600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution)
Packaging: Amber Glass
CAS #: 7732-1
Perchloric Acid, 0.0011 Normal

in Glacial Acetic Acid
1 L Amber Glass/Unit
Brand: RICCA Chemical
Perchloric Acid, 0.0011 Normal in Glacial Acetic Acid
Packaging: Amber Glass
CAS #: 64-19-7, 108-24-7, 7601-9
Perchloric Acid, 2.00 Normal

2.00 Normal Aqueous
1 L Amber Glass/Unit
Brand: RICCA Chemical
Perchloric Acid, 2.00 N Aqueous
Packaging: Amber Glass
CAS #: 7732-18-5, 7601-90-3
Manufactured in ISO 9001-
Phenolphthalein Solution R

0.1%(w/v) in 80% (v/v)Alcohol
250 mL Poly Natural/Unit
Brand: RICCA Chemical
Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol
Packaging: Poly Natural
CAS #: 64-17-5
Phenolphthalein Solution R

0.1%(w/v) in 80% (v/v)Alcohol
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol
Packaging: Poly Natural
CAS #: 64-17-5
Phenolphthalein TS/RS

1% (w/v) Alcoholic
500 mL Poly Natural/Unit
Brand: RICCA Chemical
Phenolphthalein TS/RS, 1% (w/v) Alcoholic
Packaging: Poly Natural
CAS #: 64-17-5, 67-56-1, 77-09-8
Manufa
Phenol Red Indicator, 1% (w/v)

1% (w/v)
500 mL Amber Glass/Unit
Brand: RICCA Chemical
Phenol Red Indicator, 1% (w/v) Aqueous Solution
Packaging: Amber Glass
CAS #: 7732-18-5, 34487-61-1
Manufactured in
Phenol Stock Standard

5.00 ± 0.05% (w/v)
4 L Amber Glass/Unit
Brand: RICCA Chemical
Phenol Stock Standard, 5.00 ± 0.05% (w/v) Aqueous Solution
Packaging: Amber Glass
CAS #: 7732-18-5, 108-95-2