Green lantern sinestro
No, because it's not the chloride part that's responsible for the hardness, it's the calcium. Sodium chloride is actually used in water softeners, so it's not a great choice if you're looking to increase the hardness. You could use calcium hydroxide, though this will also make the pool more alkaline which may not be ideal.
Coal, as an organic sedimentary rock, is not determined to have a hardness on the Mohs scale of mineral hardness.
what would you use the mohns scale of hardness for
Plutonium is a silvery metal.- Vickers hardness: 255 - Brinell hardness: 242 - Mohs hardness: cca. 3,7
It is a gas so no hardness
what is the tblet hardness,what is its unit ,we aply hydraulic pressure on tablet compression mchine but in result we gain hardness on tablet,how the pressure is converted into hardness unit. Friability refers to the ability of the compressed tablet to avoid fracture and breaking apart during transport.
Tablet hardness testing became available in the 1930's. Tablet hardness testing, is a technique used by the pharmaceutical industry to test the breaking point for the use, transportation, and storage of supplies.
behnchood
tablet hardness units Kp and N has co-relation as below. Kp (kiloponds) = 10 N (Newton)
In the tablet compression machine main principle is compressing the upper & lower puch in a die hole . the hydraulic pressure plays a key role if we increase the hydra. pressue more compressing force on tablet then it becomes more hard.
keep the hardness of the tablets b/w 4-6 kg/(cm)2 using pfizer or monsento apparatus
Diamonds are the hardest substance on Moe's Hardness Scale and as such don't have a determined streak color (since streak is determined usually by a clay tablet of hardness ~3)
Tablet PC
high hardness
1 kp=1.4 S.C.U. (Strong-Cobb Units)
If you areperforming the hardness test on a sample, ensure not to use tap water to wash the glassware as this water may already contain some levels of Calcium and Magnesium. Use distilled water instead.
what is the difference between Shore-A Hardness & Barcol Hardness