what is the difference between k5 and k9 crystal?
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The US equivalent to K9 is BK7. The K5 is even cheaper quality used for low budget chandeliers. K9 and K5 just describes the raw material not the cut and polishing that may vary.
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1-1 of 1 Answer Main differences: Q8 &Q9 have the full array of backlighting and 60 watt audio speakers whereas Q6 & Q7 only have edge lit LED back lit display and 40 watt speakers. Q6 is only model around 1000 nits of brightness whereas Q7-Q9 have 1500-2000 nits of brightness (extremely bright).
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The difference lies within the numbers of the masks. The N95 means that it's efficient in filtering out very small particles (0.3 microns) in the air. On the other hand, the N99 face mask for dust could filler out 99% particulate matter.
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potassium dichromate is primary standard as it is highly soluble in aqueous medium and does dissociate in presence of sunlight.. whereas potassium permanganate is secondary standard as it gets precipitated and dissociated in presence of sunlight.
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Generally, crystal chandeliers give off more color, but the fundamental difference between glass and crystal is the lead content. In the U.S., glass with 1 percent of lead or more is deemed a crystal, while in Europe glass becomes a crystal only when lead content exceeds 10 percent.
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C7 bulbs are the smaller than C9s. The have an E12 candelabra base, the same size as a night light bulb. ... C9 bulbs are larger, over 2 inches long, and fit an E17 base. They are available in 7 or 10 watts for incandescent bulbs and are generally used in the same ways as a C7 bulb.
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Generally the term k's is used in money. 2k means 2000 that is two grand. and 5k means 5000 that is five grand. k here represents Thousand.
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The differences between the TM31 and the TM5 the bowl is slightly bigger (10% larger); the Varoma and ThermoServer are also slightly bigger; they look different (the TM5 has a touchscreen and dial whereas the TM31 has buttons and a dial);
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Sapphires come in all ranges of colors from blue to black to colorless and all colors in between. ... A blue sapphire will reflect blue light because the crystal has titanium element within the stone. If a sapphire has other trace minerals such as chromium then the stone will be pink in color.
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However, the difference between the two constants is that Kc is defined by molar concentrations, whereas Kp is defined by the partial pressures of the gasses inside a closed system. ... Kc is that same equilibrium constant written using concentrations to represent the activity of the different chemicals.
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The difference between 14k and 18k white gold is the amount of gold each contains. 18k white gold contains 75 percent white gold and 25 percent alloyed metals, and 14k white gold contains 58 percent gold and 42 percent alloys. The proportion causes a slight difference in appearance and price.
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Swarovski crystals are cheaper than cubic zirconia. This is due to the complicated manufacturing process and materials used in CZ. It's also worth noting that CZ is more durable than Swarovski Crystals and can be cut with more facets, offering a better light refraction than Swarovski crystals.
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Answered May 29, 2018. 2k = Two Thousand (2000) 5k = Five Thousand (5000) The letter "K" is used to represent 1000, because it represents the prefix "kilo," which means 1000!
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Sapphire being a harder material makes it more brittle than mineral, but more "scratch" resistant. Two different properties involved here. So, based on what you've described re: what occurred with your Skagen watches, it is very likely that a sapphire crystal would have cracked as well.
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For the Elegant Lighting Tranquil 22 Light Dining Chandelier with Royal Cut Clear Crystal 2528D22G/RC: The difference between the 2 crystals is actually just the cut of the crystal. The Elegant Cut crystal is a higher end cut crystal. It is more faceted which will give a greater shine and sparkle to the fixture.
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The K55 is more durable and reliable than its K50 counterpart. The K55 comes with different cup sizes so you can select the size of cup you want. The K50 comes with a standard size cup. The K55 comes with a descaling feature that removes calcium deposits that build up over time inside the coffee machine.
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The Bottom Line So, as you see, in essence, there's no physical difference at all between the Keurig K525 and the K575. So, what sets the K525 and the K575 apart? A water filter starter kit and the price… that's all. The K525 is slightly cheaper than the K575 with the filter kit.