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made from waterproof neoprene material
Indoor and outdoor versions differ by the wheel-set only
Ideal ratio of calcium to magnesium (4:1) developed to treat calcium and magnesium deficiencies
this inline fan features an EC-motor
Hanna Instruments pH 7.01 Calibration Solution Drip Irrigation made from waterproof neoprene materialThis buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic Hanna Instruments ph 4 Buffer Specs: Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of analysis Multiple resolutions for better accuracy NIST Traceability Standardized using a pH meter calibrated by means of two standard solutions prepared from NIST
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