Hanna Instruments

Scientific Equipment

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HI-4001-02 100mg/L Ammonia Standard, 500 mL

HI-4001-02 100mg/L Ammonia Standard, 500 mL

HANNA HI-4001-02 100mg/L Ammonia Standard, 500 mL

HI-4001-02 100mg/L Ammonia Standard, 500 mL

Air tight bottle with tamper-proof seal
100 mg/L (ppm) ammonia (as NH3-N) @ 25°C
£67.70 (exc. VAT) £81.24 (inc. VAT)

HI-4001-02 is a 100 mg/L (ppm) standard solution of ammonia (as NH3-N) used to calibrate the ammonia gas sensing, combination Ion Selective Electrode (ISE). Hanna ISE standard solutions are manufactured with high purity chemicals.

Solutions are available in a variety of sizes. Check whether the solution you require is available in 1 gallon, 500ml, or 230ml bottles, or individual 20ml sachets.

HI-4001-02 100mg/L Ammonia Standard, 500 mL information

Hanna's extended description

ISEs require calibration for accurate readings. Calibration of up to two points is recommended for enhanced accuracy. ISE calibration standards and sample solutions should always have the same ionic strength; the exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement.

ISE Standards

Our wide selection of HANNA ISE Standards are made and bottled in our own state-of-the-art solutions facility. ISE Standards are required for direct and incremental measurement techniques and are available with certificate of analysis.


Specifications list


ppm (mg/L) Value @ 25°C 100mg/L (ppm) Ammonia (as NH3-N)
Package bottles
Size 500ml
Quantity 1
Certificate of Analysis No

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