002 wesh law & order svu
9990/000 General ledger suspense 9990/001 Customers 9990/002 Suppliers 9990/003 Inventory 9990/004 Bank*
He was an agent for the British Secret Service; the "00" designation means licensed to kill - 007 means he is the seventh "00" agentbecause 007 is the isd code for russia (or the ussr , as it was known during the cold war)
If it's the BPT-002 one, from the very first wave of tins, then it might get a few £ from a collector. If it's YAP1-EN003, this was included in every anniversairy pack, and was mass printed to such an extreme that it's technically worthless.
Chemicals that combine with metal ions and remove them from their sphere of action, also called sequestrants. They are used in food manufacture to remove traces of metal ions which might otherwise cause foods to deteriorate and clinically to reduce absorption of a mineral, or to increase its excretion; e.g. citrates, tartrates, phosphates, and EDTA
To make a 3.7% EDTA solution, you would add 3.7 grams of EDTA to 100 mL of solution.
use heat to heat the solution and add EDTA slowly to dissolve it.
To prepare a 5mM EDTA solution in 100ml, you would need to weigh out 0.375g of EDTA (molar mass of EDTA is 292.24 g/mol) and dissolve it in distilled water to make up a final volume of 100ml. Make sure to use a balance to accurately measure the EDTA.
To prepare 100mM EDTA solution, dissolve 37.2g of EDTA disodium salt dihydrate in 1 liter of water. Make sure the pH is adjusted to around 8.0 with sodium hydroxide or hydrochloric acid if needed. Mix well until EDTA is fully dissolved.
To prepare a 0.5 M EDTA solution, dissolve the appropriate amount of EDTA disodium salt dihydrate (molecular weight 372.24 g/mol) in water to achieve a final volume desired. For example, to make 100 mL of 0.5 M EDTA solution, you would dissolve 18.61 g of EDTA disodium salt dihydrate in water and adjust the volume to 100 mL.
To prepare a 0.01 M solution of EDTA in 1000 ml, you would need 37.22 grams of EDTA disodium salt dihydrate (C10H14N2Na2O8·2H2O) or approximately 0.1 moles. Dissolve the EDTA in water and make up the volume to 1000 ml to get a 0.01 M solution.
To prepare a 0.05 M disodium EDTA solution, you would need to dissolve 3.72 grams of disodium EDTA dihydrate (Na2C10H14N2Na2·2H2O) in enough water to make 1 liter of solution.
To prepare 1mM EDTA from 0.1M EDTA, you would dilute the 0.1M EDTA solution 100-fold. This means you would mix 1 volume of 0.1M EDTA with 99 volumes of a solvent (such as water) to reach a final concentration of 1mM EDTA.
Standardizing EDTA in complexometric titration is done to determine its exact molarity or concentration. This is important because the accuracy of the titration results depends on knowing the precise concentration of the EDTA solution being used. By standardizing EDTA, any errors in concentration can be corrected, ensuring accurate and reliable results in the titration process.
002 < 020 Drop the prefix zeroes'. Hence 2 < 20
EDTA is soluble in water.
The reaction equation between Zn^2+ and EDTA is: Zn^2+ + EDTA → Zn(EDTA)^2-