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Vector generated image of TDS Water Proof Meter:High levels of soluble salts in the soil can be caused by excessive fertilization, insufficient watering, poor drainage, or by some contributing salt-water intrusion. High concentrations of soluble salts can inhibit plant growth and will reduce...
السمات:
TDS water proof TDS meter |
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Vector generated Image of Cobalt Chloride Test Paper and Congo Red Test Paper:Cobalt Chloride: Indicates relative humidity by color change: pink indicates high humidity, blue indicates low humidity.Congo Red: For strong acids. Color change: pH 3.0 (blue-violet) through various shades of blue to...
السمات:
cobalt chloride test paper congo red test paper indicator papers |
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