【產(chǎn)品用途】
密度計(jì)的使用廣泛。重于水的，用以測(cè)定各類酸、堿、鹽類水溶液的密度，例如酸類的、硝酸、鹽酸和某些無(wú)機(jī)酸和酸等。
輕于水的，用于測(cè)定甲醇、乙醇、等溶液，以及汽油、煤油、植物油、石油醚等液體的密度。
對(duì)研究室、室在測(cè)定液體密度時(shí)，使用二等標(biāo)準(zhǔn)密度計(jì)較為適宜。
Densitormeters are of very wide application. They are used to determine the density of liquids heavier than water (such as sulfuric acid,nitric acid,hydrochloric acid,
certain inorganic acids and organic acids) and also the density of liquids lighter than water(such as the aqueous solutions of methanol,ethanol and ether).
They are also employed to determine the density of gasoline,kerosene,vegetable oid and petroleum ether.
The second grade standard densitometers are the most ideal meters for the job --- determining the density of liquids---in the laboratories of scientific research institue.
【產(chǎn)品規(guī)格】
| 14支組密度計(jì) | |||||||
| Set of 14 Densitometers | |||||||
| 測(cè)量范圍Range | 分度Subdivision | ||||||
| (0.600~2.000) g/cm3 | 0.001 g/cm3 | ||||||
| 1 | 0.600~0.700 | 6 | 1.100~1.200 | 11 | 1.600~1.700 | ||
| 2 | 0.700~0.800 | 7 | 1.200~1.300 | 12 | 1.700~1.800 | ||
| 3 | 0.800~0.900 | 8 | 1.300~1.400 | 13 | 1.800~1.900 | ||
| 4 | 0.900~1.000 | 9 | 1.400~1.500 | 14 | 1.900~2.000 | ||
| 5 | 1.000~1.100 | 10 | 1.500~1.600 | ||||
| 28支組密度計(jì) | |||||||
| Set of 28 Densitometers | |||||||
| 測(cè)量范圍Range | 分度Subdivision | ||||||
| (0.600~2.000) g/cm3 | 0.001 g/cm3 0.0005 g/cm3 | ||||||
| 1 | 0.600~0.650 | 8 | 0.950~1.000 | 15 | 1.300~1.350 | 22 | 1.650~1.700 |
| 2 | 0.650~0.700 | 9 | 1.000~1.050 | 16 | 1.350~1.400 | 23 | 1.700~1.750 |
| 3 | 0.700~0.750 | 10 | 1.050~1.100 | 17 | 1.400~1.450 | 24 | 1.750~1.800 |
| 4 | 0.750~0.800 | 11 | 1.100~1.150 | 18 | 1.450~1.500 | 25 | 1.800~1.850 |
| 5 | 0.800~0.850 | 12 | 1.150~1.200 | 19 | 1.500~1.550 | 26 | 1.850~1.900 |
| 6 | 0.850~0.900 | 13 | 1.200~1.250 | 20 | 1.550~1.600 | 27 | 1.900~1.950 |
| 7 | 0.900~0.950 | 14 | 1.250~1.300 | 21 | 1.600~1.650 | 28 | 1.950~2.000 |
