250ml PP Narrow Mouth Reagent Bottle
Crystal-clear 250ml PP narrow mouth bottle for mid-volume reagent storage with visible liquid levels. Autoclavable at 121°C with superior transparency — the versatile choice for research laboratories requiring sterilization and visual monitoring.
Quick Specifications
Key parameters at a glance
Material
PP + PP Cap
Full Capacity
282 ml
Sterilization
Autoclavable 121°C
Temp Range
-40°C ~ 121°C
Full Size Range — Narrow Mouth PP Bottles
Available from 8ml to 1000ml. All dimensions in mm, weight in g.
| Nominal | Full Cap. | Body Dia. | Height | Mouth Dia. | Weight | Packaging |
|---|---|---|---|---|---|---|
| 8ml | 10ml | 24.78 | 44.70 | 14.09 | 5.8g | 1000 pcs/ctn |
| 15ml | 15ml | 24.75 | 58.28 | 14.22 | 7.0g | 1000 pcs/ctn |
| 30ml | 36ml | 34.19 | 60.70 | 17.32 | 7.3g | 1000 pcs/ctn |
| 60ml | 68ml | 39.02 | 83.95 | 17.47 | 12.5g | 500 pcs/ctn |
| 125ml | 140ml | 49.57 | 99.43 | 21.30 | 17.3g | 250 pcs/ctn |
| 250ml ★ | 282ml | 60.77 | 131.13 | 21.22 | 31.9g | 200 pcs/ctn |
| 500ml | 530ml | 71.80 | 168.82 | 24.94 | 51.2g | 100 pcs/ctn |
| 1000ml | 1100ml | 91.55 | 212.55 | 33.30 | 97.1g | 50 pcs/ctn |
Why Choose JSBIO?
Built for performance, certified for quality
Repeatedly Autoclavable
PP material endures repeated 121°C autoclave cycles without deformation — perfect for reusable mid-volume containers
Crystal Clear
Superior transparency allows accurate liquid-level reading at a glance — no need to open or tilt the bottle
Hot-Fill Ready
Fill with warm solutions up to 121°C — PP advantage for reagents requiring elevated-temperature preparation
Chemical Resistant
PP body resists common laboratory acids, bases, and solvents — suitable for mid-volume reagent storage
Leak-Proof Seal
Precision-molded PP cap with torque-tested thread ensures zero leakage during storage and transport
OEM & ODM
Custom labeling, cap colors, and bottle specifications available for volume orders
Applications & Industries
Used across diverse laboratory and industrial environments
Research
Biotech
Laboratory
Molecular Bio
Food Testing
Environmental
QC Lab
University
Chemical
Frequently Asked Questions
Common questions about our PP narrow mouth reagent bottles
Can PP bottles be autoclaved repeatedly for mid-volume storage?
Yes. PP is the preferred material for repeated autoclaving. The 250ml PP bottle maintains structural integrity through multiple 121°C sterilization cycles, making it ideal for reusable mid-volume reagent containers in research laboratories.
What is the maximum temperature for 250ml PP reagent bottles?
PP narrow mouth bottles withstand -40°C to 121°C. PP’s 121°C autoclave tolerance exceeds HDPE’s 110°C, providing reliable sterilization performance for high-temperature laboratory applications.
Is the 250ml PP bottle suitable for hot-fill applications?
Yes. PP bottles can be filled with warm liquids up to 121°C without deformation. This makes the 250ml PP size ideal for preparing and storing warm agar solutions, buffer solutions, and other reagents requiring elevated-temperature preparation — a capability HDPE does not offer.
Why choose PP over HDPE for 250ml laboratory bottles?
Choose PP for repeated autoclaving at 121°C, superior transparency, and warm-fill capability. Choose HDPE for maximum chemical resistance at lower cost. For 250ml mid-volume use, PP’s autoclave and hot-fill advantages often justify the slightly higher cost.
How many 250ml PP bottles fit on a standard lab shelf?
A standard 36-inch lab shelf accommodates approximately 20-25 bottles in a single row. The 60.77mm body diameter is identical to the HDPE version, so shelf density is the same. The transparent PP material also makes it easier to identify reagents at a glance.
Can I use narrow mouth PP bottles for long-term liquid storage?
Yes. The precision screw cap creates a leak-proof seal for long-term storage. PP’s chemical resistance covers most common laboratory solvents. The narrow mouth design reduces evaporation and contamination risk — ideal for storing analytical reagents and prepared solutions.
Ready to Order?
Get competitive pricing on 250ml PP narrow mouth reagent bottles. Autoclavable, hot-fill ready. FOB Shanghai, global shipping available.
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