美国HACH哈希 pH校准缓冲液(价格优惠)
品牌:美国HACH哈希
品名:pH校准缓冲液
货号:
适用仪器型号:HQ11d数字化pH分析仪;HQ30d 单路输入多参数数字化分析仪;sensION?378台式多参数测定仪;sensION?156便携式多参数测定仪;HQ40d 双路输入多参数数字化分析仪
参数大类: pH校准缓冲液
pH校准缓冲液: 4.01
包装规格: 粉枕式
数量:50
Buffer Powder Pillows, pH 4.01 (NIST), Color-coded red. pk/50
For pH meter standardization. Each pillow prepares 50 mL of fresh buffer solution. Color-coded for easy identification. pH is ± 0.02 at 25°C. Pack of 50 Powder Pillows