ColorpHast® pH Strips, Narrow, one square with single indicator on each strip, 2.5-4.5 pH range
品牌：
ALFA (U.K)
品號：
035231.LS
品名：
ColorpHast® pH Strips, Narrow, one square with single indicator on each strip, 2.5-4.5 pH range
規格：
6units
貨號：
035231.LS
