產品PSTAR2148: Orion™ Pro Star PI214 pH/ion bench meter ROSS sodium ion selective electrode, stainless steel ATC temperature probe, stirrer probe, sodium 1000 ppm standard, sodium ISA, sodium electrode conditioning/storage solution 目前無法在您所在的國家/地區訂購。請聯絡技術支援 尋求可能的替代產品。