$25 - $50

PH5070-P Phosphate Buffer Solution, 500mL by AquaPhoenix

• APHA for Chlorine, 4500-F, G

Specifications

• Packaging Type: Poly
• Size: 500 mL

FE3225-P Ferrous Ammonium Sulfate, 0.25M, 500mL by AquaPhoenix

• APHA for COD, 5220-B
• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500 mL

PI8063-P Sufite Titrant High, 500mL by AquaPhoenix

• 1 drop = 10ppm as Na2SO3 / 25mL

Specifications

• Packaging Type: Poly
• Size: 500 mL

CS2000-Q Conductivity Standard, 2000 μS/cm, 1L by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L

SH6361-P Sodium Hydroxide, 5% w/v, 500mL by AquaPhoenix

• Traceable to NIST
• Sodium Hydroxide Solution/UN1824

Specifications

• Concentration: 5% w/v
• Packaging Type: Poly
• Size: 500 mL

FE3144-C Ferroin Indicator Solution, 120mL by AquaPhoenix

• APHA for COD, 5220-B
• Indicator for Nitrite used with CAN

Specifications

• Packaging Type: Poly
• Size: 120 mL

WR1250-P Wide Range pH Indicator, 500mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 500 mL

PI7450-B Potassium Iodide, 50 %, 60mL by AquaPhoenix

• Purple cap

Specifications

• Size: 60 mL

SH6200-G Sodium Hydroxide, 0.1N (N/10), 4L by AquaPhoenix

• Traceable to NIST
• Sodium Hydroxide Solution/UN1824

Specifications

• Concentration: 0.1N
• Packaging Type: Poly
• Size: 4.00 L

FS2101-Q Fluoride Standard as F, 1.00 mg/L (ppm), 1L by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• Hardness: 1.00 ppm

18525-85 Type J Economic Hollow Thermocouple Probe 18" L, 36" E x t 24 Awg .250 Dia, Grounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

*Please note we can only ship RKI products to customers within the United States

SA1550-G Sulfuric Acid, 0.1N (N/10), 4L by AquaPhoenix

• Traceable to NIST

Specifications

• Concentration: 0.1N (N/10)
• Packaging Type: Poly
• Size: 4.00 L