... water with different PH value at room temperature of 20°C.2. Keep stirring.3. Measure the dissolve time of the ... completely clearcompletely clear.RESULT: Items Room TemperatureSolubilityDissolve timeDissolved statePH Value(°C)(%) W/V(Minutes)(Clear or Cloudy)3201% 2minClear2% 4minClear4201% 2minClear2% 4minClear5201 ...
... . -------------------------------------------------------Description 1)Gem refractometer, glass testing table-board, black color, C/w mini flashlight, 2ml RI liquid, manual; One year warranty Measuring ...
... than 0average surplus length,mm≥150average smoke max air temperature°C≤200 B2Flame retardant light panel sequence numbersequence number unitqualification01 compressive ...
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