Storage/Handling
Do not freeze; the composition of this product could change.
Store at room temperature below 40 °C*1.
Because this product contains no additives or preservatives, the quality is not maintained for later use after the outer seal is broken.
Do not dilute or concentrate this product.
Shake well and open the seal immediately before use.
*1. Recommendation when using ammonium reference value:
Reference values for ammonium are given for some lots. If the value is to be used, it should be stored refrigerated. Ammonium has been found to be stable for 4 years after manufacture under refrigerated storage conditions. The effect of temperature changes during transport is within the expanding uncertainty (k= 2) range.