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All,
What the Calcium Carbonate safe content ceiling (%) blow molded HM HDPE can be filled with? The application is seating, furniture, that required to pass BIFMA tests.
What's the guide line of measurement: volume or weight?
How many re-grind cycles...
Answer Snippets (Read the full thread at eng-tips):
The only or by using surface treated....
Calcium carbonate does not degrade polyolefins.
You can go higher but sacrifice properties (impact and elongation) quickly above that level .
This is standard.
Weight % calcium carbonate.
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Ok, I hope this isn't too macabre...
Eggshells and mussel shells take ages to break down in the compost, or basically don't. So I thought maybe I could burn them to break them up faster, and the lime would go onto the brassica/onion bed of the year at...
Started by TallGirl on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at growfruitandveg):
So I think all you need to do is crushYou will need quite a high temperature to make the lime, but this makes quicklime (calcium oxide.
When all you want for the garden is calcium carbonate.
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On Mon, 24 Nov 2008 08:06:25 -0800 (PST), TruthWarrior <shaganoz@gmail.com
I was thinking that since Calcium Hydroxide converts to Calcium
Carbonate, should it then not be possible to reverse it and thus
convert Calcium Carbonate into Calcium Hydroxide...
Started by TruthWarrior on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
When....
Converting CaCO3 to CaO can be done at fairly 'low" temperature but to be
efficient the process is done in a kiln at around 900 .
On Mon, 24 Nov 2008 18:17:22 +0100, "Jean" <jean.lenior@wanadoo.fr
TruthWarrior a crit dans le message .. .
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Hi guys
I have posted this question here and not in the diseases forum as I would like to hear from a chemist if possible.
As per the title will praziquantel bind to live rock or artificial rock... eg zanzibar rock? I realise many hobbyists have used ...
Started by suta4242 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at reefcentral):
In a high enough concentration it might.
Acidic so it shouldn't stick/ adsorb to calcium cabonate.
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I'm looking into using Seachem's Neutral Regulator to establish 7.0ph in my tanks since my water here is so bad. Seachem states it is phosphate based-
has anyone had any negative responses using this product or is phosphate something to stay away from...
Started by Jao on
, 20 posts
by 5 people.
Answer Snippets (Read the full thread at angelfish):
My two favorite in the form of both carbonate and non carbonate alkalinity then then reducing it adding acids also=MVI_2068.mp4 ....
GH, calcium and magnesium mainly
KH, carbonate and non carbonate alkalinity.
Time ago.
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This is a link to another topic that spread out over quite some time. It starts out with a concern about high blood calcium levels, and goes on to a discussion about high parathyroid levels and its relationship to bone integrity.
community.breastcancer...
Started by ICanDoThis on
, 21 posts
by 15 people.
Answer Snippets (Read the full thread at breastcancer):
She also recommended I take calcium citrate rather than calcium carbonate+, HER2- Your calcium should never be evelated.Your PTH is thus not working correclty to keep the calcium....
Not getting too much total calcium.
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I just made a follow up DEXA appointment (previous one was 2 years ago) and was told to not take or eat anything with calcium for 48 hours before the exam. Anyone ever heard of this?
BTW, by the way, I have had at least 10 scans since I am 65 years old...
Started by GramE on
, 25 posts
by 16 people.
Answer Snippets (Read the full thread at breastcancer):
I googled "dexa ....
(unfortunately, I don't have my trusty medical notebook with me) .
Hey, I knowThe "no calcium" rule sounds vaguely familiar.
Ingesting a couple of calcium citrate or carbonate pills would mess up the DEXA imaging.
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Posted 19 April 2012 - 10:56 PM
Found this good read on calmag....
Calcium and Magnesium: Beyond the Obvious
by Richard Gellert
Introduction
Calcium and magnesium are common inputs in everyones garden. They are the building blocks and catalysts that allow...
Started by rasta on
, 7 posts
by 3 people.
Answer Snippets (Read the full thread at uk420):
It is not a ph problem as i have let soft and hard water nutrients was ... .
Is better but still mg def vitalink max soft water same as canna hydro still mg def but never get a calcium def so dont want to add cal mag as calcium locks out mg.
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HI all!
I ordered some Wellesse Liquid calcium & vitamin D and it just arrived today. It's a 2 tablespoon serving size and has 15 calories, 0 carbs, 0 sugars, and delivers 1000 mg of calcium citrate and calcium phosphate, along with other vitamins.
I ...
Started by NewJen326 on
, 10 posts
by 5 people.
Answer Snippets (Read the full thread at dailystrength):
I actually really like the Baraitric....
Most taste pretty nasty.
Thanks! I'm always looking for new vitamins and calcium to try.
I'm looking for some citrate I can tolerate.
Castrate a day- its carbonate but my surgeon said that's find for now.
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I use kalkwasser to maintain my levels. My litermeter puts in exactly 3.8 liters per day of saturated limewater as top off. This keeps my alkalinity within 2ppm between weekly tests. Roughly 160 gallons total water volume.
I recently switched salts and...
Started by djkms on
, 8 posts
by 4 people.
Answer Snippets (Read the full thread at reefcentral):
If a balanced additive, like a two-part or kalk, is... .
IO leaves some white calcium carbonate, but not the brown, possibly organic residue there's a reasonably fixed ratio of consumption: 1 meq/L per 20 ppm of calcium.
The same crap.
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