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酸碱值测试盒 Method: colorimetric with colour card and sliding comparator pH 4.5
pH Test Method: colorimetric with colour card and sliding comparator pH 4.5 - 5.0 - 5.5 - 6.0 - 6.5
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pH试纸 Roll (4.8 m) with colour scale pH 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 Neutralit®
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指示剂溶液 Ph 4.0-10.0 通用指示剂,配色卡 pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
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指示剂溶液 Ph 4.0-10.0 通用指示剂,配色卡 pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
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pH试纸 non-bleeding pH 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10 0 Neutralit®
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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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硝酸盐测试盒 Method: colorimetric with colour card and sliding comparator 10 - 25
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铵测试盒 Method: colorimetric, indophenol blue, with colour card and sliding
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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, acc. to Neßler, with colour card and sliding
Ammonium Test Method: colorimetric, acc. to Neßler, with colour card and sliding comparator 0.5 - 1
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