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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 0 filters · 81 demands
Active

Sodium bicarbonate in stock at a special price, sold from 20 boxes.

Qty:20box
Spec:500 mL/bottle
Delivery:Xiamen

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

Individual · 2025-03-23 · Views 100
0replies
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Active Cell Biology Reagents

Premium Fetal Bovine Serum 50ML 100ML 500ML, sterile high-quality laboratory reagent supply, cell culture grade, invoice and shipping included

Qty:20Tube
Spec:500 mL/bottle
Delivery:Lianyungang

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

Individual · 2025-08-09 · Views 93
0replies
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Active Biochemical Reagents & Buffers

Licheng Technology pH meter standard buffer solution acidity meter calibration solution acid-base correction solution saturated potassium chloride solution in stock at special price, minimum order quantity 5 pieces.

Qty:5Branch
Spec:100mL/bottle
Delivery:Xiamen

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

Individual · 2025-02-16 · Views 110
0replies
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Active Molecular Biology Reagents

Long-term supply of IPTG solution (1M) for molecular biology experiments, Hengqingteng brand, SF Express free shipping, 1kg/bag, Thermo/Gibco preferred.

Qty:10Tube
Spec:1kg/bag
Delivery:Chongqing

This product is IPTG solution (1M) for molecular biology experiments, Hengqingteng brand, SF Express free ship...

Individual · 2026-03-21 · Views 131
0replies
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Active Biochemical Reagents & Buffers

Citrate-citrate sodium buffer 0.1mol/L pH4.5 pH6.0 sterile buffer solution reagent in stock at special price, minimum order 200 tubes.

Qty:200Tube
Spec:100 times
Delivery:Weifang

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

Individual · 2025-11-21 · Views 128
0replies
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Active Molecular Biology Reagents

IPTG Solution (1M) Molecular Biology Experiments Hengqingteng Brand SF Express Free Shipping In Stock Special Price, Minimum Order of 5 Boxes

Qty:5box
Spec:200 pcs/box
Delivery:Shenzhen

This product is IPTG solution (1M) for molecular biology experiments, Hengqingteng brand, SF Express free ship...

Individual · 2026-01-01 · Views 159
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Active

Long-term supply of reverse transcriptase, 1 L/bottle, Sinopharm/Aladdin preferred.

Qty:96Branch
Spec:1 L/bottle
Delivery:Zhengzhou

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

Individual · 2025-11-28 · Views 108
0replies
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Active

High-quality sulfuric acid supply, BC biochemical reagent, invoice and shipping included

Qty:50box
Spec:1 L/bottle
Delivery:Wuxi

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

Individual · 2026-02-11 · Views 129
0replies
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Active ⏰ 剩3d left

Long-term purchase of pipette tip 200μl

Qty:12box
Target:322 CNY
Spec:12
Delivery:Beijing

Long-term purchase of pipette tip 200μl

Wuhan · 2026-09-17 · Views 224
1replies
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Total 81 items / 7 pagesPrev1…567
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