$20 - $25

2937406 Bottle, Storage, Oblong 118mL Capacity, 6/pk by AquaPhoenix

Capacity: 118 mL. Polyethylene oblong storage bottle with cap. Optional Child-Resistant cap and Glass Dropper sold separately.

MG9430-P Magnesium Sulfate Solution, 2.25% w/v, 500mL by AquaPhoenix

• APHA for BOD, 5210-B

Specifications

• Packaging Type: Poly
• Size: 500 mL
• Concentration: 2.25% w/v

90433-41 Thermowell, Brass, Standard, 1/2" NPT (M), 6" Stem by Digi-Sense

To match your probe to a thermowell, first measure the distance from the probe's tip to the top of the thread (typical thread length is 0.5" for 1/2" NPT fittings). Next, match this length to the probe depth of the thermowell ("A" dimension). Other thermowell sizes and materials are available - call our Application Specialists for more information.

• Limited-Space Thermowell when you need a shorter insertion depth.
• Standard Thermowell for general-purpose applications.
• Heavy-Duty Thermowell for higher fluid velocity ratings.

BB4865-P Bromophenol Blue Indicator Solution, 0.04% w/v, 500mL by AquaPhoenix

• pH 3.0 (yellow) - 4.6 (blue)

Specifications

• Packaging Type: Poly
• Concentration: 0.04% w/v
• Size: 500 mL
• pH Value: 3.0-4.6

AI7109 100-240V Switching Power Adapter by Apera

• Input: 100-240V, AC 50-60Hz, 0.25A
• Output: 9V, 0.5A, 2.7VA
• U.S plug
• Compatible with all Apera Instruments benchtop meters.

90433-81 Thermowell, 304 Stainless Steel, 4" Length, 1/2" Connection by Digi-Sense

To match your probe to a thermowell, first measure the distance from the probe's tip to the top of the thread (typical thread length is 0.5" for 1/2" NPT fittings). Next, match this length to the probe depth of the thermowell ("A" dimension). Other thermowell sizes and materials are available - call our Application Specialists for more information.

• Limited-Space Thermowell when you need a shorter insertion depth.
• Standard Thermowell for general-purpose applications.
• Heavy-Duty Thermowell for higher fluid velocity ratings.

ST2855-P Sodium Thiosulfate, 0.0375N, 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Concentration: 0.0375N
• Packaging Type: Poly
• Size: 500 mL

MA9072S Oxygen Membrane Electrolyte Refill Solution For Use with MA861 probe and MW605 Dissolved Oxygen Meter - 30 ml Bottle by Milwaukee

The MA9072S electrolyte fill solution is designed for Milwaukee's MA860 Galvanic Dissolved Oxygen probe and MA861 Dissolved Oxygen membranes. A high quality electrolyte solution is crucial to the performance of your dissolved oxygen probe.

DESIGN FEATURES

PRECISE FORMULATION

Factory mixed using reagent grade chemicals in a dedicated, temperature controlled environment.

TRACEABLE

Product labeled with product code, lot number and expiration date.

SECURE

Air tight bottle with tamper-proof seal.
Easy drop tip for accurate volume control.

EXTRA TIPS

• Watch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.
• Always use fresh electrolyte solution (MA9072S).

SH6289-P Sodium Hydroxide, 5.0N, 500mL by AquaPhoenix

• Traceable to NIST
• Sodium Hydroxide Solution/UN1824

Specifications

• Concentration: 5.0N
• Packaging Type: Poly
• Size: 500 mL