ColorpHast® pH Strips, Universal, four squares with different indicators on each strip, 0-14 pH range
品牌：
ALFA (U.K)
品號：
035237.LQ
品名：
ColorpHast® pH Strips, Universal, four squares with different indicators on each strip, 0-14 pH range
規格：
1unit
貨號：
035237.LQ
