Hanna Instruments pH 4.01 Calibration Solution 1 Liter HI7004 Type_Organic 200 Liter Guppy Tank Specifications:

200 Liter Guppy Tank Specifications:

Important: Delivery to Peninsular Malaysia only

Autopot Systems are "Plant Driven” watering and feeding systems capable of supplying the needs of a huge range of plants individually using the unique wet-dry cycle of the patented Autopot Smart-valve

Flat Glass Tip

Hanna Instruments pH 4.01 Calibration Solution 1 Liter HI7004 Type_Organic 200 Liter Guppy Tank Specifications:Accuracy of + 0. 01 pH @ 25C Temperature chart of the actual pH value at various temperatures printed on each bottle Color coded label for easy pH buffer value identification Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are airtight with a tamper proof seal to ensure the quality of the solution. Hannas line of calibration buffers has been specially formulated to have an expiration of 5 years from