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฿1,658.50
Buffer Solution pH 1.68, 500 ml, ±0,01pH
฿963.00
Buffer Solution pH 1.68, 500 ml, ±0,01pH
฿2,889.00
Buffer Solution pH 10.01, 3.78L (Gallone), ±0,01pH,
Out of stock
฿1,658.50
Buffer solution pH 10.01, color-coded, 500 ml bottle, ± 0.01 pH, Certificate of Analysis
Out of stock
฿1,658.50
Buffer solution pH 4.01, color-coded, 500 ml bottle, ± 0.01 pH, Certificate of Analysis
฿1,123.50
Buffer Solution pH 4.01
฿2,889.00
Buffer Solution pH 4.01, 3.78L (Gallon), ±0,01pH,
Out of stock
฿2,407.50
Buffer Solution pH 5.00
Out of stock
฿2,889.00
Buffer Solution pH 6.86, 3.78L (Gallon), ±0,01pH,
เครื่องวัดความเป็นกรด-ด่าง/โออาร์พี
฿1,123.50
Buffer Solution pH 7.01
฿1,658.50
Buffer solution pH 7.01, color-coded, 500 ml bottle, ± 0.01 pH, Certificate of Analysis