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钴测试条 Method: colorimetric with test strips 10 - 30 - 100 - 300 - 1000 mg/l Co²⁺ Merckoquant®
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硝酸盐测试预装试剂 Method: photometric 0.10 - 3.00 mg/l NO₃-N 0.4 - 13.3 mg/l NO₃ Spectroquant®
Nitrate Cell Test in seawater Method: photometric 0.10 - 3.00 mg/l NO3-N 0.4 - 13.3 mg/l NO3
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铅测试条 Method: colorimetric with test strips and reagent 20 - 40 - 100 - 200 - 500 mg/l Pb Merckoquant®
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铬酸盐测试条 Method: colorimetric with test strips and reagent 3 - 10 - 30 - 100 mg/l CrO₄ Merckoquant®
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铝测试条 Method: colorimetric with test strips and reagents 10 - 25 - 50 - 100 - 250 mg/l Al Merckoquant®
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甲醛测试条 Method: colorimetric with test strips and reagent 10 - 20 - 40 - 60 - 100 mg/l HCHO Merckoquant®
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锡测试条 Method: colorimetric with test strips and reagent 10 - 25 - 50 - 100 - 200 mg/l Sn Merckoquant®
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余氯测试试纸 Method: colorimetric with test strips 0 - 25 - 50 - 100 - 200 - 500 mg/l Cl₂ Merckoquant®
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过氧化物测试条 Method: colorimetric with test strips 1 - 3 - 10 - 30 - 100 mg/l H₂O₂ Merckoquant®
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硝酸盐测试试剂 Method: photometric, DMP 0.10 - 25.0 mg/l NO₃-N 0.4 - 110.7 mg/l NO₃⁻ Spectroquant®
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