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liquid dtpa 6% iron
- Thread starter hasan66
- Start date
ExcitableBoy
Member
Hi,
1 Litre = 1,29 KG, so the density is 1,29 g/ml.
6% DTPA-Fe. So 1 ml of that fertilizer contains 1290 mg * 0,06 = 77,4 mg DTPA-Fe.
A solution of 250 ml with 0,05 mg/L Fe would be really lean. Maybe do you mean to add 0,05 ppm Fe directly to a 250 Liters tank? In this case
250 L * 0,05 mg/L / 77,4 mg/ml = 0,16 ml
1 Litre = 1,29 KG, so the density is 1,29 g/ml.
6% DTPA-Fe. So 1 ml of that fertilizer contains 1290 mg * 0,06 = 77,4 mg DTPA-Fe.
A solution of 250 ml with 0,05 mg/L Fe would be really lean. Maybe do you mean to add 0,05 ppm Fe directly to a 250 Liters tank? In this case
250 L * 0,05 mg/L / 77,4 mg/ml = 0,16 ml
The tank is 75 liters, I will complete the remaining 0.05ppm iron with edta, eddha and gluconate.
I will use this in a 250 ml stock bottle, for example 0.05ppm dtpa 0.03ppm edta 0.01ppm eddha 0.01ppm gluconate.
ExcitableBoy
Member
You want to dose 0,05 mg/L Fe to 75 L, this means 75 L * 0,05 mg/L = 3,75 mg Fe
This will be dosed with 3 mL* :
3,75 mg / 3 mL = 1,25 mg/ml, which is the concentration of Fe-DTPA in your stocking solution.
Your stocking solution is 250 ml, so you need 250 ml * 1,25 mg/ml = 312,5 mg Fe-DTPA.
The concentration of Fe-DTPA in that CATE fertilizer is 77,4 mg/ml, you have to add 312,5 mg / 77,4 mg/ml = 4,04 ml (let's say 4) of CATE into your 250 ml container.
*If you want a more convenient "X" dose than 3 ml, like 5-10-20 ml, do this 4,04*3 /X. For example you prefer 10 ml, then 4,04*3/10 = 1,21 ml of CATE to add into the 250 ml container
This will be dosed with 3 mL* :
3,75 mg / 3 mL = 1,25 mg/ml, which is the concentration of Fe-DTPA in your stocking solution.
Your stocking solution is 250 ml, so you need 250 ml * 1,25 mg/ml = 312,5 mg Fe-DTPA.
The concentration of Fe-DTPA in that CATE fertilizer is 77,4 mg/ml, you have to add 312,5 mg / 77,4 mg/ml = 4,04 ml (let's say 4) of CATE into your 250 ml container.
*If you want a more convenient "X" dose than 3 ml, like 5-10-20 ml, do this 4,04*3 /X. For example you prefer 10 ml, then 4,04*3/10 = 1,21 ml of CATE to add into the 250 ml container
Last edited:
Thank you very much🙏
If I want to make it 0.069ppm, 75*0.069=5.175, then 5.175/5=1.035, then 250*1.035=258.75, then 258.75/77.4=3.34ml, that is, if I put 3.34ml dtpa 6% into my 250ml container, I put it in 5ml dose into my 75liter tank. if i give Is it true that 0.069ppm iron will be dtpa?🙏🙏
ExcitableBoy
Member
Yes 👍
Thanks bro🙏🙏🙏
Scaperinc
Member
You cant order from any European country the powder form?
Unfortunately, it is prohibited and they are confiscated at customs.
The reason why it is prohibited is that if there is a situation such as damage or spillage during shipping, other products will be damaged.
