About Shanghai Aucy Scientific Instrument Co., Ltd. - Spectrophotometer Supplier in China

Based in China, Shanghai Aucy Scientific Instrument Co., Ltd. currently lists five spectrophotometer models in its catalogue. The product lineup includes the UV1700PC, UV752, 723 series visible spectrophotometer, UV1800, and UV1901 double‑beam spectrophotometer. All items are classified under the ultraviolet‑visible (UV‑Vis) spectrophotometer category, which is commonly coded in HS chapter 90 for optical instruments. The supplier is identified as an imported tier with a harbor trust rating.

These models span the standard UV‑Vis wavelength range from approximately 190 nm to 1100 nm, offering single‑beam and double‑beam optical paths, resolution down to 0.1 nm, and photometric accuracy of ±0.5 % T. Typical configurations include quartz cuvettes, interchangeable detectors, and PC‑based data acquisition. While the catalogue does not specify certifications, many Chinese manufacturers of laboratory spectrophotometers pursue ISO 9001 quality management and CE conformity for European markets.

Product Range and Specialties of Shanghai Aucy Scientific Instrument Co., Ltd.

Shanghai Aucy’s catalogue features five distinct UV‑Vis spectrophotometers: the UV1700PC and UV1800 are single‑beam units aimed at routine laboratory analysis; the UV752 provides a compact footprint for field or teaching labs; the 723 series targets visible‑light measurements with a range of 380‑1100 nm; and the UV1901 offers a double‑beam design for higher precision and baseline stability. In the broader market, UV‑Vis spectrophotometers are offered in grades such as research‑grade (resolution ≤0.1 nm, stray light ≤0.01 %) and industrial‑grade (resolution 0.2‑0.5 nm, rugged enclosures). Common detector types include photodiode arrays and photomultiplier tubes, and accessories often comprise thermostatted cuvette holders and software for quantitative analysis.

Trade and Export Information - Shanghai Aucy Scientific Instrument Co., Ltd.

China is a major exporter of laboratory optical instruments, with the EU, United States, and Southeast Asian regions representing the largest import markets for UV‑Vis spectrophotometers. HS code 9027.10 typically covers spectrophotometers, and shipments are frequently packed in wooden crates with anti‑static foam to protect delicate optics. Buyers usually request CE marking for European compliance and ISO 9001 certification as evidence of a controlled manufacturing process. Standard Incoterms such as FOB Shanghai or CIF major ports are used, and a 20‑foot container can accommodate up to 12 - 15 units depending on packaging dimensions.

Sourcing from Shanghai Aucy Scientific Instrument Co., Ltd. - Buyer Guidance

Prospective buyers should obtain a copy of the instrument’s calibration certificate, CE declaration of conformity, and any ISO 9001 audit report before placing an order. Verifying the wavelength accuracy, photometric repeatability, and stray‑light specifications against the supplier’s data sheet helps confirm suitability for analytical methods. Requesting a functional sample or a short‑term rental can reduce risk, especially for double‑beam models where baseline stability is critical. Clarify the minimum order quantity, typical lead time of 4 - 6 weeks after order confirmation, and packaging details to ensure safe transport.

What wavelength ranges do the listed spectrophotometers cover?

The UV1700PC, UV752, UV1800 and UV1901 models cover the full UV‑Vis spectrum from approximately 190 nm to 1100 nm, while the 723 series is optimized for the visible region, typically 380 nm to 1100 nm.

Are the instruments single‑beam or double‑beam?

The UV1700PC, UV752, and UV1800 are single‑beam units; the UV1901 is a double‑beam spectrophotometer, and the 723 series is a single‑beam visible spectrophotometer.

What typical resolution and photometric accuracy are expected for these models?

Most Chinese UV‑Vis spectrophotometers in this class provide wavelength resolution of 0.1 nm to 0.2 nm and photometric accuracy of ±0.5 % T, which aligns with standard research‑grade specifications.

Which certifications should a buyer request for these instruments?

Buyers should ask for a CE declaration of conformity for European market access, an ISO 9001 quality‑management certificate, and a calibration certificate traceable to national standards.

What is the usual packaging and shipping method for these spectrophotometers?

Instruments are typically packed in reinforced wooden crates with anti‑static foam inserts, sealed in moisture‑resistant inner bags, and shipped by sea freight using 20‑ft or 40‑ft containers under FOB or CIF terms.

What are typical minimum order quantities and lead times?

Suppliers of laboratory spectrophotometers often set a minimum order of one unit; standard lead time after order confirmation ranges from 4 to 6 weeks, depending on configuration and accessory options.

How can a buyer verify performance before full purchase?

Requesting a factory‑issued calibration report, a functional demo unit, or a short‑term rental allows the buyer to assess wavelength accuracy, stray‑light level, and software usability against the published specifications.