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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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铜测试条 Method: colorimetric with test strips 10 - 30 - 100 - 300 mg/l Cu Merckoquant®
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亚硝酸盐测试条 Method: colorimetric with test strips 0.1 - 0.3 - 0.6 - 1 - 2 - 3 g/l NO₂⁻ Merckoquant®
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二氧化氯测试盒 Method: colorimetric, DPD, with colour card and comparator block
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硝酸盐测试盒 Method: colorimetric with colour card and sliding comparator 10 - 25
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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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镍测试条 Method: colorimetric with test strips 10 - 25 - 100 - 250 - 500 mg/l Ni Merckoquant®
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过醋酸测试条 Method: colorimetric with test strips 5 - 10 - 20 - 30 - 50 mg/l Merckoquant®
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过氧乙酸测试盒 Method: colorimetric with test strips 500 - 1000 - 1500 - 2000 mg/l Merckoquant®
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钙测试条 Method: colorimetric with test strips and reagents 10 - 25 - 50 - 100 mg/l Ca²⁺ Merckoquant®
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