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Demand CenterDEMAND CENTER

Verified buying demands updated daily — post your requirement and let suppliers reply directly. The more complete your spec (quantity / delivery / target price), the more accurate the replies.

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💡 Demand Center — How It Works
  1. 1
    Browse Demands

    Filter by category, status or deadline, or search keywords to find demands matching your business.

  2. 2
    Open Details

    Open the detail page for spec requirements, quantity, unit and publisher information.

  3. 3
    Reply or Quote

    Sign in and reply below the detail page with the spec, price and lead time you can offer.

  4. 4
    Post Your Own

    Click "Post a Demand" and fill in the title, content, spec and delivery place.

Filter Demands Active 1 filters · 80 demands
Quantity:20box
Spec:500 mL/bottle
Delivery:Xiamen
Deadline:2025-04-20

Long-term supply of sodium bicarbonate, specification 500 mL/bottle, ≥99%, guaranteed reagent grade GR. Ample stock available for ...

Individual 2025-03-23 0 replies View & Reply
Quantity:20Tube
Spec:500 mL/bottle
Delivery:Lianyungang
Deadline:2025-09-10

Supply premium fetal bovine serum 50ML 100ML 500ML, experimental reagent sterile (500mL/bottle), cell culture grade, Sinopharm/Ala...

Individual 2025-08-09 0 replies View & Reply
Quantity:5Branch
Spec:100mL/bottle
Delivery:Xiamen
Deadline:2025-03-18

Supply Lichen Technology pH meter standard buffer solution, acidity meter calibration solution, acid-base correction solution, sat...

Individual 2025-02-16 0 replies View & Reply
Quantity:10Tube
Spec:1kg/bag
Delivery:Chongqing
Deadline:2026-04-10

This product is IPTG solution (1M) for molecular biology experiments, Hengqingteng brand, SF Express free shipping, in-stock direc...

Individual 2026-03-21 0 replies View & Reply
Quantity:200Tube
Spec:100 times
Delivery:Weifang
Deadline:2025-12-11

This product is a citric acid-sodium citrate buffer solution, 0.1 mol/L, pH 4.5, pH 6.0, sterile buffer solution reagent, availabl...

Individual 2025-11-21 0 replies View & Reply
Quantity:5box
Spec:200 pcs/box
Delivery:Shenzhen
Deadline:2026-02-06

This product is IPTG solution (1M) for molecular biology experiments, Hengqingteng brand, SF Express free shipping, in-stock direc...

Individual 2026-01-01 0 replies View & Reply
Quantity:96Branch
Spec:1 L/bottle
Delivery:Zhengzhou
Deadline:2025-12-17

Long-term supply of reverse transcriptase, specification 1 L/bottle, ≥98%, biochemical reagent BR. Ample stock available for immed...

Individual 2025-11-28 0 replies View & Reply
Quantity:50box
Spec:1 L/bottle
Delivery:Wuxi
Deadline:2026-02-17

This sulfuric acid is available from stock for direct supply: specification 1 L/bottle, purity BC biochemical reagent, premium gra...

Individual 2026-02-11 0 replies View & Reply
Total 80 items / 7 pagesPrev1…567
How It Works
1
Post

Fill in title, spec, quantity, delivery place and target price — free to post.

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2
Get Listed

Listed in the demand center and keyword feeds after review.

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3
Compare

Compare price, lead time and reviews; supplier contacts visible after sign in.

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4
Close the Deal

Negotiate via messages, mark completed, and build platform credit.

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