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comparator 0.5 - 1 - 2 - 3 - 5 - 7 - 10 mg/l NH₄⁺ Aquamerck®
Ammonium Test Method: colorimetric, acc. to Neßler, with colour card and sliding comparator 0.5 - 1
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铁测试盒 Method: colorimetric with colour-matching vessel 0.1 - 0.3 - 0.5 - 1.0
Iron Test Method: colorimetric with colour-matching vessel 0.1 - 0.3 - 0.5 - 1.0 - 2.5 - 5.0 - 7.5
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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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铜测试盒 Method: colorimetric with colour card and comparator block with short test
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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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- 0.2 - 0.5 mg/l As 0.1 - 0.5 - 1.0 - 1.7 - 3.0 mg/l As Merckoquant®
Arsenic Test Method: colorimetric with test strips and reagents 0.02 - 0.05 - 0.1 - 0.2 - 0.5 mg/l
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铁测试盒 Method: colorimetric with colour card and comparator block with short test
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余氯测试盒 Method: colorimetric with colour card 0.10 - 0.25 - 0.5 - 1.0 - 2.0 mg/l Cl₂ Aquamerck®
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硝酸盐测试盒 Method: colorimetric with colour card and sliding comparator 10 - 25
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氯离子测试盒 Method: colorimetric with colour card and comparator block with short
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