电议 上海

余氯测试盒 Method: colorimetric with colour card 0.10 - 0.25 - 0.5 - 1.0 - 2.0 mg/l Cl₂ Aquamerck®

电议 上海

BOD 反应瓶 Aquamerck®

电议 上海

溶氧测试盒 Method: colorimetric with colour card 1 - 3 - 5 - 7 - 9 - 12 mg/l O₂ Aquamerck®

电议 上海

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®

电议 上海

氨测试盒 Method: colorimetric with colour card 0.5 - 1 - 2 - 3 - 5 - 10 mg/l NH₄⁺ Aquamerck®

电议 上海

钙硬度测试盒 Method: titrimetric with dropping bottle Aquamerck®

电议 上海

总硬度测试盒 Method: titrimetric with dropping bottle Aquamerck®

电议 上海

硝酸盐测试盒 Method: colorimetric with colour card 10 - 25 - 50 - 75 - 100 - 125 - 150 mg/l NO₃⁻ Aquamerck

电议 上海

溶氧测试盒补充包 用于111107 Aquamerck®

电议 上海

水质检测专用复合测试箱 Aquamerck®

电议 上海

铬酸盐测试条 Method: colorimetric with test strips and reagent 3 - 10 - 30 - 100 mg/l CrO₄ Merckoquant®

电议 上海

过氧化物测试条 Method: colorimetric with test strips 0.5 - 2 - 5 - 10 - 25 mg/l H₂O₂ Merckoquant®

电议 上海

亚硝酸盐测试条 Method: colorimetric with test strips 2 - 5 - 10 - 20 - 40 - 80 mg/l NO₂⁻ Merckoquant®

电议 上海

镍测试条 Method: colorimetric with test strips 10 - 25 - 100 - 250 - 500 mg/l Ni Merckoquant®

电议 上海

铁测试条 Method: colorimetric with test strips 3 - 10 - 25 - 50 - 100 - 250 - 500 mg/l Fe²⁺ Merckoquant®

电议 上海

铜测试条 Method: colorimetric with test strips 10 - 30 - 100 - 300 mg/l Cu Merckoquant®

电议 上海

钴测试条 Method: colorimetric with test strips 10 - 30 - 100 - 300 - 1000 mg/l Co²⁺ Merckoquant®

电议 上海

过醋酸测试条 Method: colorimetric with test strips 100 - 150 - 200 - 250 - 300 - 400 - 500 mg/l Merckoquan

电议 上海

空白试纸 for Merckoquant Test strips without reagents Merckoquant®

电议 上海

钙硬度测试条 Method: colorimetric with test strips 4 - 8 - 12 - 16 - 24°d Merckoquant®