ChemEx LK
Dhanushka Prasad (@chemexlk), a graduate chemist in Sri Lanka, runs ChemEx LK, a chemistry channel with about 9,300 subscribers and a median of roughly 2,200 views per video. He posts experiments, kitchen chemistry and DIY demonstrations, but has not uploaded since 2024. Indicative sponsored rate: $20 to $35 per 1,000 median views on long-form videos.
Chemistry experiment channel with a loyal, engaged audience of science fans
- Median of about 2,200 views per video across 162 uploads
- Top Short reached 119,717 views, showing strong viral reach for demonstrations
- Like rate of about 2.1% suggests an engaged viewer base
Brand fit report
Content
- Formats
- experiment demonstrations, tutorial walkthroughs, short-form experiment clips
- Tone
- educational, playful
- Language
- English
- On camera
- No, voiceover and b-roll
- Production
- Phone, natural light
- Typical length
- under 60 seconds for Shorts, 4 to 12 minutes for long-form
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- No
No sponsorship disclosures found in the last 50 videos
Suitability GARM Brand Safety Floor + Suitability
Several videos cover synthesis of hazardous chemicals, such as 'How to make fuming nitric acid' and 'Synthesis of Mercury(II) chloride', which may not suit general family audiences or brands wanting a low-risk context.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 9.3k | 2.2k | 0 |
Benchmark score: 31 / 100
Public rule, same for everyone. How it works.
Recent videos
▶Micro-organisms under microscope #shorts · 612 views
▶Just a trial for a upcoming video... Guess uess what's going · 334 views
▶Libermann's nitrosamine test | Test for secondary amines · 3.8k viewsLast three uploads, latest 765 days ago.
I am Dhanushka Prasad; Graduate Chemist. The reason for make this channel is most of the people hate chemistry. When they heard the word of ‘Chemistry’.But I want to show them chemistry is a wonderful subject and we can do much better things with chemistry. In this channel you can watch fun chemistry experiments, DIY videos, Chemical synthesis, experiments with physics colored flames, smokes, fire, color changes, modern alchemists and so on. Kitchen chemistry to more advanced chemistry. It is all about Knowledge as well as fun. If you have questions, clarifications or new ideas send an email
About ChemEx LK
ChemEx LK is run by Dhanushka Prasad, a graduate chemist based in Sri Lanka, according to the channel description. The channel posts chemistry experiments, kitchen chemistry, DIY projects and chemical synthesis demonstrations, mixing educational explanations with visual effects such as colored flames and color changes. Its catalog includes 162 videos, with many Shorts that have gone viral.
Viewers are estimated to be mostly students and science enthusiasts, with a majority audience in Sri Lanka and India and an estimated male skew. The median video draws about 2,200 views, and the mean is higher because of a small number of viral Shorts. Sponsored integrations are priced at about $20 to $35 per 1,000 median views on long-form videos, which is a higher CPM than typical paid ads at $10 to $30, so brands should weigh the cost against the audience size.
This channel suits science-education brands and lab product companies that want demonstrations of their products. Because the channel has been inactive since 2024, brands should confirm current availability before booking.
Written from ChemEx LK's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. ChemEx LK can edit or remove this page at any time.
Questions about ChemEx
How much does Dhanushka Prasad charge for a sponsored video?
Based on a median of about 2,200 views on long-form videos, the indicative rate is roughly $20 to $35 per 1,000 median views, or about $150 to $250 per video at the minimum. Rates are estimates and should be confirmed directly with the creator.
What does ChemEx LK post about on YouTube?
ChemEx LK posts chemistry experiments, kitchen chemistry, DIY demonstrations and chemical synthesis tutorials. Many videos are short demonstrations of color changes, glowing reactions and colored smoke, with longer tutorials explaining the reactions.
How do I contact ChemEx LK for a brand deal?
The creator's email address is listed in the channel description. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.
Similar creators
YouTube and other creators in chemistry experiments, ranked by score.
| Creator | Niches | Followers | Median views | Rate | Score |
|---|---|---|---|---|---|
子ども化学チャンネル@yumekagaku21 · JP | children's sciencechemistry experiments | 3.2k | 1.1k | $150–250 | 49 |
Quimicafacil.net@quimicafacilnet · CO | chemistry experimentsscience education | 6.5k | 879 | $150–250 | 29 |