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色度测试盒 Method: colorimetric with colour card and comparator block with long test
Color Test Method: colorimetric with colour card and comparator block with long test tubes 5 - 10
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硅酸盐测试盒 Method: colorimetric with colour card and comparator block with long
-
氨测试盒 Method: colorimetric, indophenol blue, with colour card and comparator
-
氨测试盒 Method: colorimetric, indophenol blue, with colour card and comparator
-
铬酸盐测试盒 Method: colorimetric with colour card and comparator block with long
Chromate Test Method: colorimetric with colour card and comparator block with long test tubes 0.005
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亚硝酸盐测试盒 Method: colorimetric with colour card and comparator block with long
Nitrite Test Method: colorimetric with colour card and comparator block with long test tubes 0.005
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氨测试盒 Method: colorimetric, acc. to Neßler, with colour card and comparator
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甲醛测试盒 Method: colorimetric with colour card and sliding comparator 0.1 - 0.25
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亚硝酸盐测试盒 Method: colorimetric with colour card 0.05 - 0.15 - 0.25 - 0.50 - 1.0 mg/l NO₂⁻ 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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