J-sil Trading Corporation — Verified Supplier
About J-sil Trading Corporation - Scientific Instruments Supplier in India
India, Agra hosts J-sil Trading Corporation’s manufacturing facility and accounts for a catalogue of 20 active laboratory glassware items. The listed products span graduated cylinders, volumetric flasks, conical flasks, beakers, burettes, pipettes, test tubes, Petri dishes, condensers, separating funnels and related accessories, each mapped to standard HS‑code chapters for laboratory glassware (typically 7010). The supplier also offers amber‑coloured reagent bottles with polypropylene screw caps and glass viscometers, all produced from Type I borosilicate (Boro 3.3) material to meet pharmaceutical and research laboratory requirements.
The catalogue explicitly names capacity ranges - for example, conical flasks from 5 ml to 2000 ml, graduated cylinders 5 ml‑2000 ml, volumetric pipettes 1 ml‑100 ml, and round‑bottom flasks up to 5000 ml. Each item is described according to USP, ASTM or DIN specifications, reflecting the supplier’s claim of compliance with ISO, DIN, USP and ASTM standards. The product set therefore covers the core glassware needed for quantitative analysis, titration, filtration and sample preparation in R&D, university labs and pharma quality control environments.
Product Range and Specialties of J-sil Trading Corporation
The current catalogue includes standard laboratory glassware such as Erlenmeyer flasks, low‑form beakers with spouts, hexagonal‑base graduated cylinders, Class A USP burettes, Class A USP volumetric pipettes, Class A USP volumetric flasks, amber‑coloured reagent bottles with polypropylene caps, and auxiliary items like condensers, Petri dishes and separating funnels. Industry practice classifies these items by glass grade (Type I borosilicate) and by tolerance class - Class A items meet the tighter USP tolerances for volume accuracy, while non‑Class A items follow DIN or ASTM limits. Typical specifications include a tolerance of ±0.1 % for 100 ml Class A pipettes, ±0.2 % for 500 ml volumetric flasks, and a minimum wall thickness of 1.2 mm for 250 ml cylinders.
In global trade, laboratory glassware from India is often produced to meet ISO 9001 quality‑management systems and may be inspected under the CE marking for EU markets or the FDA’s 21 CFR 123 for US imports. Buyers commonly request certificates of conformity to USP <1167>, ASTM E202‑12 for glassware, and a material safety data sheet confirming Type I borosilicate composition. Packaging typically involves double‑wall cardboard cartons with individual bubble‑wrap protection, sized for 20‑ft containers (approximately 1,200 kg of mixed glassware) or 40‑ft containers (up to 2,400 kg).
Trade and Export Information - J-sil Trading Corporation
India is a major exporter of scientific glassware, with the majority of shipments destined for Europe, North America, the Middle East and Southeast Asia. HS‑code chapter 7010 covers laboratory, hygienic or pharmaceutical glassware, and customs authorities in importing regions frequently require a Certificate of Origin, an ISO 9001 compliance certificate and, where applicable, a USP or ASTM conformity declaration. Export logistics usually employ FOB or CIF terms, with containers loaded at major ports such as Mumbai or Nhava Sheva; freight forwarders often advise using desiccant packs to mitigate moisture absorption during transit.
Buyers importing these goods must comply with regional regulations - EU importers must ensure CE‑Marking and REACH registration for any additives, while US importers reference FDA 21 CFR 123 for glassware used in food or drug applications. Inspection agencies like SGS or Bureau Veritas commonly perform pre‑shipment sampling to verify volume accuracy, breakage rates below 0.5 % and compliance with the declared glass grade. The Indian glass industry benefits from a well‑established supply chain for high‑purity silica, enabling consistent production of Type I borosilicate at competitive export volumes.
Sourcing from J-sil Trading Corporation - Buyer Guidance
When sourcing from J-sil Trading Corporation, buyers should request the latest ISO 9001 certificate, a USP or ASTM conformity statement for each Class A item, and a material test report confirming Type I borosilicate (Boro 3.3) composition. Samples of critical items such as burettes or volumetric pipettes can be evaluated for tolerance compliance using calibrated reference standards before confirming bulk orders. Verify that the amber reagent bottles carry a polypropylene screw cap that meets ASTM D3350 for polymer composition and that the printed markings are resistant to repeated washing cycles, as claimed in the catalogue.
Confirm packaging details - double‑wall cartons with individual bubble‑wrap inserts - and ask for a packing list that specifies container dimensions, gross weight and the number of units per carton. For large orders, request a pre‑shipment inspection report covering breakage rate, volume accuracy and visual inspection of amber colour consistency. Align the shipment terms (e.g., FOB Mumbai) with your logistics plan and ensure the commercial invoice lists HS‑code 7010 99 for laboratory glassware to avoid customs delays.
Frequently Asked Questions About J-sil Trading Corporation
What types of glass are used in J-sil Trading Corporation’s laboratory ware?
The catalogue states that all glassware is produced from Type I borosilicate (Boro 3.3), which meets USP and ISO standards for pharmaceutical‑grade laboratory glass.
Which standards apply to the volumetric pipettes and flasks listed?
Volumetric pipettes and flasks are described as Class A USP items, meaning they conform to USP <1167> tolerances for volume accuracy and are also referenced against ASTM E202‑12.
How are the amber reagent bottles sealed?
Amber reagent bottles are supplied with polypropylene (P.P.) screw caps, colour‑coded blue, and the caps comply with ASTM D3350 for polymer specifications.
What HS‑code should be used for customs declaration of these glassware items?
Laboratory glassware such as flasks, cylinders and pipettes falls under HS chapter 7010, typically HS 7010 99 for other glassware not elsewhere specified.
What certifications should a buyer verify before placing an order?
Buyers should request the supplier’s ISO 9001 quality‑management certificate, USP or ASTM conformity statements for Class A items, and a material test report confirming Type I borosilicate composition.
What are the typical packaging and container sizes for shipping?
Products are packed in double‑wall cardboard cartons with bubble‑wrap protection; a full 20‑ft container can hold roughly 1,200 kg of mixed glassware, while a 40‑ft container can accommodate up to 2,400 kg.
What lead times are common for these laboratory glassware items?
Lead times depend on order size but generally range from 4 weeks for standard catalogue items to 6 - 8 weeks for custom‑capacity graduations.
Are there any specific import documentation requirements for these goods?
Importers typically need a commercial invoice, packing list, Certificate of Origin, ISO 9001 certificate and, where required, a USP or ASTM conformity declaration to satisfy customs authorities in major markets.



























