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HI96700-11Cal Check standards for Ammonia LR, 0.0
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HI96712-11CalCheck standards for Aluminum, 0.0 and
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HI96733-11CalCheck standards for Ammonia HR, 0.0 a
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HI96715-11CalCheck standards for Ammonia MR, 0.0 a
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HI96769-11CalCheck standards for Anionic Surfactan
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HI96716-11CalCheck standards for Bromine, 0.0 and
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HI96720-11CalCheck standards for Calcium Hardness,
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HI96752-11CalCheck standards for Calcium, 0.0 and
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HI96753-11CalCheck standards for Chloride, 0.0 and
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HI96738-11CalCheck standards for Chlorine Dioxide,