081-855-1842
02-541-4199
No products in the cart.
The sodium and sodium chloride standard solutions are used for the calibration of pocket sized, portable, bench salinity meters and sodium ISE.
Related products
Out of stock
All Product
฿3,103.00
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
฿3,103.00
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
Out of stock
All Product
฿3,103.00
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
All Product
฿3,103.00
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
฿12,305.00
ช่วงการวัด 0.00-2.50ppm
All Product
฿3,103.00
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm