Wide-mouth jar series (JSGKPE) (JSGKPP)

Item number	Introduction	Product Name	Packaging Specifications	Price
JSGKPE0001	HDPE	8 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1464
JSGKPE0002	HDPE	15 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1656
JSGKPE0003	HDPE	15 ml wide-mouth bottle (HDPE, brown, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1656
JSGKPE0004	HDPE	30 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	2136
JSGKPE0005	HDPE	60 ml wide-mouth bottle (HDPE, natural color, sterilized)	50 pieces/bag, 10 bags/carton, 500 pieces/carton	1344
JSGKPE0006	HDPE	60 ml wide-mouth bottle (HDPE, brown, sterilized)	50 pieces/bag, 10 bags/carton, 500 pieces/carton	1344
JSGKPE0007	HDPE	125 ml wide-mouth bottle (HDPE, natural color, sterilized)	25 pieces/bag, 10 bags/carton, 250 pieces/carton	1032
JSGKPE0008	HDPE	250 ml wide-mouth bottle (HDPE, natural color, sterilized)	20 pieces per bag, 10 bags per carton, 200 pieces per carton	1356
JSGKPE0009	HDPE	500 ml wide-mouth bottle (HDPE, natural color, sterilized)	10 pieces per bag, 10 bags per carton
JSGKPE0011	HDPE	1000 ml wide-mouth test vial (HDPE, natural color, sterilized)	5 pieces per bag, 2 bags per box

Item number	Introduction	Product Name	Packaging Specifications	Price
JSGKPP0001	PP	8 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1464
JSGKPP0002	PP	15 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1656
JSGKPP0003	PP	15 ml wide-mouth bottle (HDPE, brown, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	1656
JSGKPP0004	PP	30 ml wide-mouth bottle (HDPE, natural color, sterilized)	100 pieces/bag, 10 bags/carton, 1,000 pieces/carton	2136
JSGKPP0005	PP	60 ml wide-mouth bottle (HDPE, natural color, sterilized)	50 pieces/bag, 10 bags/carton, 500 pieces/carton	1344
JSGKPP0006	PP	60 ml wide-mouth bottle (HDPE, brown, sterilized)	50 pieces/bag, 10 bags/carton, 500 pieces/carton	1344
JSGKPP0007	PP	125 ml wide-mouth bottle (HDPE, natural color, sterilized)	25 pieces/bag, 10 bags/carton, 250 pieces/carton	1032
JSGKPP0008	PP	250 ml wide-mouth bottle (HDPE, natural color, sterilized)	20 pieces per bag, 10 bags per carton, 200 pieces per carton	1356
JSGKPP0009	PP	500 ml wide-mouth bottle (HDPE, natural color, sterilized)	10 pieces per bag, 10 bags per carton
JSGKPP0011	PP	1000 ml wide-mouth test vial (HDPE, natural color, sterilized)	5 pieces per bag, 2 bags per box

Keywords

Jianshi Bio – Full Range of PP/PE Reagent Bottles, Wide-Neck and Narrow-Neck Models

Product Overview

Jianshi Bio’s full range of plastic reagent bottles covers the entire capacity spectrum from 4 mL to 1,000 mL, categorized into three main types: clear wide‑mouth, amber wide‑mouth, and amber narrow‑mouth. Two mainstream material options are available: PP in clear or amber, and PE in natural or amber. The bottle bodies are precision‑molded, with dimensional tolerances tightly controlled at ±0.2 to ±0.5 mm. They are equipped with threaded, hermetic caps and standardized sealing torque, ensuring leak‑free performance even during inverted transport over long distances. The clear version is ideal for visual observation of routine reagents, buffers, and reference standards, while the amber, light‑proof variant effectively blocks UV radiation, making it perfect for preserving photosensitive samples such as reagents, dyes, and nucleic acid preservation solutions. The entire series is manufactured from food‑grade and laboratory‑grade polymers, free of leachable impurities, and resistant to common acids and bases. It is suitable for molecular biology experiments, chemical synthesis, quality‑control reference standards, and the aliquoting and storage of biological reagents. Standardized bag and box packaging ensures uniformity across batch deliveries, making these products widely applicable in research laboratories, bioreagent manufacturers, disease‑control testing facilities, and pharmaceutical R&D settings. Please note that these products are intended solely for research‑use aliquoting and storage (RUO) and are not approved for clinical or medicinal packaging.

Product Features

A full‑range product line: covering everything from 4 mL micro‑volumes to 1,000 mL large capacities, with a variety of wide‑mouth and narrow‑mouth designs to meet the needs of dispensing everything from trace‑level standards to bulk reagents.
Two material options are available: PP, a rigid transparent/brown variant, and PE, a soft natural-color/brown variant. PP offers superior temperature resistance, while PE provides better toughness, making them suitable for different storage‑temperature applications.
Professional light‑protective formulation: The brown bottle effectively blocks ultraviolet light, addressing issues of dye degradation, fluorescent reagent instability, and photodegradation of nucleic acids.
Precision threaded seal design, paired with a fixed-torque cap; the sealing torque is adjustable within the 0.5–2.5 N·m range, ensuring no leakage during inversion or cold-chain transportation.
Mold dimensions are highly precise, with tight tolerances for the bottle body, mouth, and cap; bottles and caps of the same specification are fully interchangeable.
It exhibits stable physicochemical properties, is resistant to common weak acids and weak bases, does not crack under low-temperature freezing, and does not leach small molecules that could contaminate reagents.
Three types of bottles are distinguished: clear wide‑mouth bottles for convenient dispensing of solids and viscous reagents; brown wide‑mouth bottles suitable for large‑volume light‑sensitive liquids; and brown narrow‑mouth bottles that minimize consumable usage, ideal for trace‑amount, light‑sensitive samples.
Standardized, graded packaging: small‑volume packs of 1,000 units and large‑volume packs of 100 or 50 units, with bagged inner pouches for protection, facilitating batch repackaging at the factory.
Low-leaching, laboratory-grade materials, suitable for the precise storage of nucleic acids, proteins, chromatography standards, and other high‑precision experimental reagents.
Complete dimension drawings are provided, enabling seamless integration with automated filling lines (e.g., the TIGZ0001 cryovial filling system) for inline operation.

Technical specifications for the entire product line

Capacity specification	Bottle Type Classification	Material	Transmittance Type	Bottle outer diameter (mm)	Total bottle height (mm)	Theoretical maximum capacity	Total weight (g)	Sealing torque (N)	Carton quantity	Packaging Specifications
4ml	Narrow mouth	PP	Brown, light-proof	15.6	39.48	4.5ml	2.2	0.8	2000	200 pieces/bag
4ml	Narrow mouth	PE	Brown, light-proof	15.6	40.38	4.5ml	2.2	0.8	2000	200 pieces/bag
8ml	Wide mouth	PP	Transparent and visible	24.8	44.61	11.5ml	5.7	0.8	1000	100 pieces/bag
8ml	Wide mouth	PE	Natural and transparent	24.8	44.70	11.5ml	5.8	0.85	1000	100 pieces/bag
8ml	Wide mouth	PP	Brown, light-proof	24.8	44.61	10ml	5.7	0.85	1000	100 pieces/bag
8ml	Wide mouth	PE	Brown, light-proof	24.8	44.70	10ml	5.8	0.85	1000	100 pieces/bag
15ml	Wide mouth	PP	Transparent and visible	24.8	58.61	17.5ml	6.9	0.8	1000	100 pieces/bag
15ml	Wide mouth	PE	Natural and transparent	24.8	58.28	17.5ml	7.0	1.1	1000	100 pieces/bag
15ml	Wide mouth	PP	Brown, light-proof	24.8	58.61	15ml	6.9	1.1	1000	100 pieces/bag
30ml	Narrow	PP	Brown, light-proof	34	60.75	36ml	7.0	1.0	1000	100 pieces/bag
30ml	Wide mouth	PP	Transparent and visible	34.2	62.35	39ml	10.4	1.0	1000	100 pieces/bag
30ml	Wide mouth	PP	Brown, light-proof	34.2	62.35	35ml	10.4	1.2	1000	100 pieces/bag
60ml	Wide mouth	PP	Transparent and visible	39	86.04	72ml	13.9	1.0	500	50 pieces/bag
60ml	Wide mouth	PP	Brown, light-proof	39	86.04	70ml	13.9	1.0	500	50 pieces/bag
125ml	Wide mouth	PP	Transparent and visible	50	99.31	142ml	22.8	1.2	250	25 pieces/bag
125ml	Wide mouth	PP	Brown, light-proof	49.5	99.31	135ml	22.8	1.8	250	25 pieces/bag
250ml	Wide mouth	PP	Transparent and visible	60.8	131.56	285ml	35.0	2.0	200	20 pieces per bag
250ml	Wide mouth	PP	Brown, light-proof	60.8	131.56	280ml	35.0	2.3	200	20 pieces per bag
500ml	Wide mouth	PP	Transparent and visible	73	167.43	535ml	61.1	2.0	100	10 pieces per bag
500ml	Wide mouth	PP	Brown, light-proof	73	167.43	540ml	61.1	1.3	100	10 pieces per bag
1000ml	Wide mouth	PP	Transparent and visible	92.8	197.34	1040ml	95.5	2.5	50	5 pieces per bag
1000ml	Wide mouth	PP	Brown, light-proof	92.8	197.34	1060ml	95.5	0.7	50	5 pieces per bag

Product Material Classification

PP rigid Can withstand high-temperature sterilization and is compatible with automated filling.
PE soft material Good low-temperature toughness, single-use portioning.
Transparent style Visually inspect the reagent’s condition.
Brown style Blocks UV radiation, protecting photosensitive reagents.

Specification Coverage

Narrow mouth 4/30/60/125/250/500/1000ml
Wide mouth 8/15/30/60/125/250/500/1000ml
Sealing torque 0.5~2.5N leak-proof thread
Tolerance Precision mold with a tolerance of ±0.2 mm

Usage Guidelines

Filling limit Not exceeding 80% of the rated capacity
Sterilization Only PP can be subjected to high-pressure treatment.
Auxiliary equipment Compatible with the TIGZ0001 filling line
Storage Store at room temperature away from light; PP is freezer‑safe.

High-Frequency FAQs for the Reagent Bottle Series

1: What are the differences between reagent bottles made of PP and PE, and how should you choose the right type?

PP stands for rigid polypropylene, which offers high rigidity and can withstand short‑term high‑pressure sterilization at 121°C. Its thread dimensions remain stable, making it well suited for automated filling and long‑term reagent storage.

PE, or soft polyethylene, offers excellent toughness and resists cracking at low temperatures. It is more cost‑effective but is suitable only for single‑use, room‑temperature portioning.

Selection Recommendation: For sterilization, select polypropylene (PP); for light-sensitive reagents, always use amber‑colored, light‑proof bottles.

2: Can brown wide-neck or narrow-neck reagent bottles block ultraviolet light and prevent reagent degradation?

The bottle is molded from a one-piece, brown, light‑blocking material that effectively blocks ultraviolet light, preventing the degradation of photosensitive reagents such as fluorescent dyes and nucleic acid buffers.

Wide-mouth bottles offer convenient sampling of solids and viscous liquids; narrow‑mouth bottles minimize evaporation, making them ideal for the long‑term, airtight storage of trace‑level reference standards. The 4 mL size is available only in a brown, narrow‑mouth configuration.

3: What standard does the product’s specified sealing torque follow, and will it leak during inverted transportation?

Torque indicates the standard for a secure seal on the bottle cap; the entire series offers a torque range of 0.5 to 2.5 N·m. When paired with original‑equipment caps of the same specification, it ensures an airtight seal, preventing leakage even during routine cold‑chain storage or long‑distance transportation when the container is inverted.

Cross‑capacity mixing of bottle caps is prohibited; mismatched threads can lead to poor sealing and leakage.

4: Is the maximum capacity listed in the parameter table equal to the actual filling capacity?

Not equal; the maximum capacity is the bottle’s full‑fill volume limit.

Filling Specifications: In practice, leave a 10%–20% headspace during repackaging, and ensure the fill level does not exceed 80% of the nominal capacity to prevent leakage and container deformation caused by thermal expansion.

5: Which experiments and aliquoting scenarios are respectively suited to wide-mouth bottles and narrow-mouth bottles?

Wide mouth: The larger inner diameter of the bottle opening makes it more convenient to dispense solid powders, viscous buffers, and large‑format pipette tips.

Narrow mouth: The bottle features a small opening, minimizing liquid evaporation and loss, making it ideal for the long-term, sealed storage of trace‑amount reference standards and nucleic acid preservation solutions. Only the 4 mL size is available in a brown narrow‑mouth version.

6: Can reagent bottles be reused after autoclaving?

PP material is resistant to short‑time high‑pressure steam sterilization at 121°C and can be reused after cooling.

PE material is not heat‑resistant; autoclaving is strictly prohibited. It is intended solely as a single‑use, ambient‑temperature dispensing container.

The light-shielding performance of brown bottles does not degrade after sterilization.

7: What are the full-carton packaging specifications for the reagent bottles, and do you support small‑batch sample purchases?

Standard packaging: 8/15/30 ml, 1,000 units per carton; 60/125/250 ml, 200–500 units per carton; 500/1,000 ml, 50–100 units per carton.

Sample Service: We support bulk purchasing of full cartons. You may also contact our sales team to request 10–50 small sample bags for experimental verification.

8: Can this set of reagent bottles be used with the TIGZ0001 fully automatic filling and capping machine?

The entire product line features bottle bodies and neck threads with mold‑made tolerances tightly controlled to ±0.2 mm, ensuring standardized, uniform thread dimensions.

Compatible with mainstream automated filling equipment, JianShi’s in-house TIGZ0001 integrated freeze‑storage tube filling and capping line can be directly connected and used as a standalone system.

9: Can reagents stored in sealed containers be frozen? What are the storage requirements for empty bottles?

Storage of empty bottles: at room temperature, in a dry, light‑protected environment.

Reagent containers: PP material can withstand low‑temperature freezing down to –20°C; PE is not recommended for long‑term freezing, as it becomes brittle and prone to cracking at low temperatures.

Do not store concentrated strong acids or strong bases for extended periods, as they can corrode the container and leach impurities that may interfere with experiments.

10: Can the caps of reagent bottles with different capacities be used interchangeably?

The 8 ml and 15 ml bottles share the same thread specification, allowing their caps to be interchanged.

Each capacity—30/60/125/250/500/1000 ml—has its own distinct thread size; only PP or PE caps of the same capacity are compatible, and cross‑capacity sealing is not possible.