Narrow-mouth S Type Tamper Evident Reagent Bottle
This sigma type narrow-mouth reagent bottle is molded from standard HDPE/PP material, fitted with disposable tamper-evident screw lids with silicone gaskets for tight leak-proof sealing. Standard capacities ranging 25ml to 5800ml are available, ideal for housing low-volatility liquid reagents in labs, chemical manufacturers and third-party testing facilities. Round wide-mouth and square narrow-mouth tamper-proof reagent bottles in full size ranges are also offered as alternative selections.
Description
Narrow-mouth S Type Tamper Evident Reagent Bottle
This sigma type narrow-mouth reagent bottle is molded from standard HDPE/PP material, fitted with disposable tamper-evident screw lids with silicone gaskets for tight leak-proof sealing. Standard capacities ranging 25ml to 5800ml are available, ideal for housing low-volatility liquid reagents in labs, chemical manufacturers and third-party testing facilities. Round wide-mouth and square narrow-mouth tamper-proof reagent bottles in full size ranges are also offered as alternative selections.

Product Specification
|
Product name |
Narrow-mouth S Type Tamper Evident Reagent Bottle |
|
Material |
HDPE/PP |
|
Color |
White/Transparent |
|
Screw |
Narrow-mouth |
|
Cap color
|
Red/Blue
|
|
Volume |
25ml, 50ml, 100ml, 250ml, 500ml, 1000ml, 2500ml |
|
Shape |
Round/Square |
Application
Guide Medlab plastic bottle can be used in chemical lab, stored medicine, color concentrate, commodity and others.
●Suitable for storage and aliquoting of liquid reagents, standard solutions, powdered chemicals and granular raw materials.
●Supports short-term testing and long-term preservation of experimental specimens.
●Widely adopted by chemical manufacturers, environmental monitoring labs, clinical inspection facilities, bioscience research institutes and quality control testing centers.
|
Cat# |
GMSCE0050WR |
GMSCE0050NR |
GMSCE0100WR |
GMSCE0100NR |
GMSCE0250NR |
GMSCE0500NR |
|
Capacity |
50ml |
50ml |
100ml |
100ml |
250ml |
500ml |
|
Cap size |
33mm |
33mm |
38mm |
38mm |
38mm |
38mm |
|
Neck Inside Diameter |
20mm |
20mm |
25mm |
25mm |
25mm |
25mm |
|
Outside Diameter |
35mm |
35mm |
45mm |
45mm |
60mm |
72mm |
|
Overall Height |
85mm |
85mm |
112mm |
112mm |
142mm |
170mm |
|
Colour |
white |
transparent |
white |
transparent |
transparent |
transparent |
|
No. Per Case |
400pcs/carton |
400pcs/carton |
220pcs/carton |
220pcs/carton |
210pcs/carton |
110pcs/carton |
Quality Control

Storage, Transportation and Packing
●Storage
Keep products within dry indoor environments to avoid mildew formation.
●Transportation
Available shipping channels include FedEx, UPS, DHL, EMS, sea freight, rail transport and air freight.
●Packing
Goods are packed into bulk sacks or corrugated cartons. Items are supplied non-sterile and not suitable for autoclave sterilization.

FAQ
Q1: Do you offer free samples?
Yes, we provide free samples (usually 5-10pcs) for your evaluation. Shipping cost is covered by the customer or negotiated separately.
Q2: What is minimum order quantity(MOQ)?
MOQ varies by specifications, MOQ for all types of reagent bottles is 1 carton; customized foam packaging is available for extra protection during transit.
Q3: What payment methods do you accept?
We accept T/T(bank transfer) or pay through Alibaba.
Q4: Can I add my own design or logo to the product?
Yes, we provide OEM/ODM service.
Q5: Can you provide CE and ISO for your products?
Yes, all reagent bottles include complete technical documentations including CE, ISO and COA. For some specifications, we offer FDA.
Q6: Do you support shipping insurance and freight options?
Yes, we offer sea, air and courier shipping with optional full insurance coverage.
Q7: How do you prevent scratches & deformation during shipping?
We pack them in thick 5-layer corrugated cartons with separating grids. The damage rate is controlled below 1%. Foam rack packaging is optional for extra protection.
Q8: What is your policy for damaged goods?
If scratched, deformed or missing items are found upon receipt, please send photos/videos within 48 hours. We will arrange free replacements or corresponding refunds.
Q9: What is your typical lead time?
For custom or bulk orders of reagent bottles, it usually takes 15–25 days.
Q10: Do you have a price list for bulk purchases?
Yes, we offer tiered pricing based on order volume. Please contact our sales team for a formal quote.
Q11: Do you participate in international labware exhibitions?
Yes, we regularly attend exhibitions like ARABLAB, ACHEMA, and Analytica.
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