SKU : 500-4/7/10
คำอธิบายสินค้าแบบย่อ
USA pH Buffer Solution Kit
Model No: 502-S
USA pH Buffer Solution
Model No: 500-4 , pH 4.01 ±0.02 Buffer Solution at 25°C ,500ml
Model No: 500-7 pH 7.00 ±0.02 Buffer Solution at 25°C ,500ml
Model No: 500-10 pH 10.01 ±0.02 Buffer Solution at 25°C ,500ml