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亚硝酸盐测试盒 Method: colorimetric with colour card and sliding comparator 0.025
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氨测试盒 Method: colorimetric, indophenol blue, with colour card and comparator
test tubes 0.2 - 0.5 - 0.8 - 1.2 - 1.6 - 2 - 3 - 5 - 8 mg/l NH4+ Aquaquant®MerckMerck德国纵观全球,Merck溶剂是
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氨测试盒 Method: colorimetric with colour card 0.5 - 1 - 2 - 3 - 5 - 10 mg/l NH₄⁺ Aquamerck®
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溶氧测试盒 Method: colorimetric with colour card 1 - 3 - 5 - 7 - 9 - 12 mg/l O₂ Aquamerck®
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硝酸盐测试盒 Method: colorimetric with colour card 10 - 25 - 50 - 75 - 100 - 125 - 150 mg/l NO₃⁻ Aquamerck®
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铜测试盒 Method: colorimetric with colour card and comparator block with short test
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磷酸盐测试盒 Method: colorimetric with colour card 0.25 - 0.50 - 0.75 - 1.0 - 1.5 - 2.0 - 3.0 mg/l PO₄³⁻ Aquamerck®
Phosphate Test in freshwater and seawater Method: colorimetric with colour card 0.25 - 0.50 - 0.75
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余氯测试盒 (free chlorine) Method: colorimetric, DPD, with colour card
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硝酸盐测试盒 Method: colorimetric with colour card and sliding comparator 10 - 25
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二氧化氯测试盒 Method: colorimetric, DPD, with colour card and comparator block
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