HANNA HI93719-01 镁硬度试剂

HANNA HI97735-11 總硬滴定CAL Check™解決方案

Humas HS-HD 硬度测试解决方案

OMEGA ISE-8902 水硬度溶液 (1.0 ~ 1 x 10^-5, 40000 ~ 0.4)

Faithful FPH932 台式水硬度计 (0.05~200mmol/L, 0~8020mg/L(Ca), 0~1122°dH, 0~1404°e, 0~2000°fH)

Aqualabo 1KD004 硬度试剂盒 是/否 (80 tests)

Aqualabo 14KT00 硬度测试套 (soap method; 1-60°F / 1 drop = 1°F;40 tests)

Aqualabo 1KT011 硬度TH测试套, 适用多种水 (3 reagents, 1 drop = 1°F; 20 tests)

Aqualabo ORMCD1003 饮用水硬度测试试剂盒 (one reagent; 1 drop = 1°F; 20 tests)

Aqualabo 1KT005 锅炉用高灵敏度硬度测试试剂套HPV (3 reagents; 1 drop = 0.05°F; 20 tests)

Aqualabo 1KT004 硬度测试试剂套，低缓冲水 (2 reagents 1 drop = 2°F, 40 tests)