Lab OKE

Filter Paper Kertas Saring No 91 Grade 91 Sheets | Whatman 1091-930

Membrane Circles PTFE White Plain 0.2μm 47mm Whatman 7582-004

Ammonium Test 0.5 -1-3 -5 -10 mg/L 111117 | Merck 1.11117.0001

Nitrite Test in Freshwater and Seawater 114658 | Merck 1.14658.0001

Phosphate Test in Freshwater and Seawater 114661 | Merck 1.14661.0001

Marine Magnesium Checker HC | Hanna HI-783 HI783

Foodcare Thermistor Thermometer | Hanna HI93501

NaCl Standard Solution 3.0 g/L @ 230 mL | Hanna HI7083M HI-7083M

NaCl Standard Solution 5.84 g/L @ 230 mL | Hanna HI7084M HI-7084M

NaCl Standard Solution 30 g/L @ 230 mL | Hanna HI7081M HI-7081M