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默克密理博致力于开发最佳 HPLC 分离工具,凭借数十年的产品创新经验,为客户提供全面的高质量 HPLC 色谱柱。
过醋酸测试条 Method: colorimetric with test strips 5 - 10 - 20 - 30 - 50 mg/l Merckoquant®
亚硝酸盐测试条 Method: colorimetric with test strips 2 - 5 - 10 - 20 - 40 - 80 mg/l NO₂⁻ Merckoquant®
过氧化物测试条 Method: colorimetric with test strips 0.5 - 2 - 5 - 10 - 25 mg/l H₂O₂ Merckoquant®
硝酸盐测试条 Method: colorimetric with test strips 10 - 25 - 50 - 100 - 250 - 500 mg/l NO₃⁻ Merckoquant®
磷酸盐测试条 Method: colorimetric with test strips and reagent 10 - 25 - 50 - 100 - 250 - 500 mg/l PO₄³⁻ Merckoquant®
硫酸盐测试条 Method: colorimetric with test strips (4 reaction zones) 200 - 400 - 800 - 1200 - 1600 mg/l SO₄²⁻ Merckoquant®
钴测试条 Method: colorimetric with test strips 10 - 30 - 100 - 300 - 1000 mg/l Co²⁺ Merckoquant®
亚硝酸盐测试条 Method: colorimetric with test strips 0.5 - 1 - 2 - 5 - 10 mg/l NO₂⁻ Merckoquant®
钙测试条 Method: colorimetric with test strips and reagents 10 - 25 - 50 - 100 mg/l Ca²⁺ Merckoquant®
锡测试条 Method: colorimetric with test strips and reagent 10 - 25 - 50 - 100 - 200 mg/l Sn Merckoquant®