Ask a research-administration question
Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.
Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this
CASRAI is the reference for research administration — bookmark it for the next question.

Carbon Chemistry
Activated Bleaching Clay T-41 500G, 1.5KG, 2KG, 5KG, 8KG, 14KG, 20KG, 100KG
$88.00 - $5,300.00
In stockPrice varies by Size.
T-41 acid-activated bentonite bleaching clay with a low pH and approximately 10 % carbon, used as a pre-distillation scrub or to bleach distillate.
Choose Size to continue.
Buying through procurement?
Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.
Choose Size to continue.
Description
T-41 activated bleaching clay is used as a scrub (prior to the distillation process) or bleaching distillate clay as it is an acid activated bentonite clay. It contains approximately 10% carbon and has a low pH. T-41 clay has a consistent particle size and a good flow rate. It is used during oil purification, distillation prep, pesticide removal, product improvement (odor removal), and removes colors and other impurities more aggressively than other media. When paired with Carbon Chemistry MagSil PR it is effective for pesticide remediation.
T-41 Specifications
Product Name
T-41
Product Synonym(s)
Activated Bleaching Clay
Cas Number
Mixture
Recommended Use
Adsorbent, Filtration
Physical State
Solid (Powder)
Odor
Odorless
Appearance / Color
Dark Grey Powder
Micron Size
60-63μm
pH
2.2-8.6
Melting / Freezing Point (F°)
> 450 °C Method: EU A.10
Solubility In Water (%)
<0.9 g/l (at 20 ᵒC)
Density
250 – 750 kg/m3
Frequently asked questions
What is it used for?+
Carbon Chemistry specify it as a scrub prior to distillation, or as a bleaching clay for distillate.
What is its composition and pH?+
An acid-activated bentonite clay containing approximately 10 % carbon, with a low pH.
What pack sizes are available?+
1.5 kg pouch, 3.5 gal (8 kg), 7 gal (14 kg) and 55 gal (100 kg).
Related products

Carbon Chemistry ZeoClear™ Y Granular Filtration Media
ZeoClear Y granular attapulgite filtration media, thermally activated, at a 250–595 μm particle size, for colour remediation and product improvement.

Carbon Chemistry ZeoClear™ L Granular Filtration Media
ZeoClear L granular attapulgite filtration media, thermally activated and calcined, more aggressive than ZeoClear Y. 2 kg to 900 kg.









