分為20至80硬度

CHN-LIMS-20(A/B)      CHN-LIMS-50(A/B)

CHN-LIMS-25(A/B)      CHN-LIMS-60(A/B)

CHN-LIMS-30(A/B)      CHN-LIMS-70(A/B)

CHN-LIMS-40(A/B)      CHN-LIMS-80(A/B)