HACH Buffer Solution, pH 4.01, Color-coded Red, 500 mL 2283449

Buffer Solution, pH 4.01, Color-coded Red, 500 mL pH Buffer standard solutions for laboratory and field analyses pH Buffer Standard Solution for pH electrode calibration. Color-coded pH Buffer solution for easy identification. pH is 4.01 ±0.02 at 25°C. 500 mL bottle Traceable to NIST standard reference materials Design for use with Hach meters portfolio and other meters. Reliable packaging NOTE : MOHON TANYAKAN STOK TERLEBIH DAHULU SEBELUM ORDER SILAHKAN MENANYAKAN KAMI UNTUK ITEM LAINNYA YANG TIDAK ADA DI ETALASE