Sample-specific laboratory record
SGS ring test report
GZHL260905160301JW · October 9, 2026 · Sample AR441808
A complete, owner-supplied laboratory record with readable results and explicit scope. Published by the Zalson Jewelry Team; source reviewed October 15, 2026.
TL;DRWhat does this report establish?
The owner-supplied SGS report dated October 9, 2026 records Pass for the submitted ring sample under the listed cadmium, nickel-release and lead tests. Results and limits are specific to the report; ND means below the stated detection limit, not zero.
- Laboratory
- SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch
- Applicant
- GUANGZHOU ZALSON JEWELRY CO., LTD
- Sample description
- Sterling silver ring (applicant-supplied sample description)
- Item reference
- AR441808
- Received / performed
- September 21, 2026 / September 21–October 9, 2026
- Origin / destination stated
- China / United States
- Laboratory reference
- ENG-CAN26-0272401
- Publication basis
- Owner-supplied PDF; no independent verification claimed
The five reported test conclusions
Transcribed from pages 3–4. ND means not detected below the method detection limit. The original report controls if a summary is unclear.
REACH Entry 23 — cadmium
Pass- Part:
- A1 · silvery metal (body)
- Result:
- ND
- Listed limit:
- 0.01%
- Detection limit:
- 0.0005%
- Method:
- CPSC-CH-E1001-08.3; AAS/ICP-OES
REACH Entry 27 — nickel release
Pass- Part:
- A2 · silvery metal (ring, whole product)
- Result:
- ND in all three trials
- Listed limit:
- 0.5 µg/cm²/week (listed limit; report decision rule applies)
- Detection limit:
- 0.10 µg/cm²/week
- Method:
- EN 1811:2023; ICP-OES; EN 12472:2020 pre-treatment recorded YES
REACH Entry 63 — total lead
Pass- Part:
- A1 · silvery metal (body)
- Result:
- ND
- Listed limit:
- 500 mg/kg
- Detection limit:
- 20 mg/kg
- Method:
- CPSC-CH-E1001-08.3; AAS/ICP-OES
California Proposition 65 — lead
Pass- Part:
- A1 · silvery metal (body)
- Result:
- ND
- Listed limit:
- 100 mg/kg (report reference limit)
- Detection limit:
- 20 mg/kg
- Method:
- CPSC-CH-E1001-08.3; AAS/ICP-OES
California Proposition 65 — cadmium
Pass- Part:
- A1 · silvery metal (body)
- Result:
- ND
- Listed limit:
- 300 mg/kg (report reference limit)
- Detection limit:
- 5 mg/kg
- Method:
- CPSC-CH-E1001-08.3; AAS/ICP-OES
Evidence boundary
Applies only to the submitted ring AR441808 and the tested parts and methods described in the five-page report. It does not cover the gemstone-set collection, other SKUs, later batches, gemstone identity or factory certification.
The report states that the sample description is applicant-supplied. It is not an assay of silver fineness, a gemstone identity report, an allergy guarantee or proof of zero lead, cadmium or nickel. Its Proposition 65 reference limits are settlement-based and the tests do not assess actual user exposure. Do not substitute these results for a project-specific market review.
For a new order, match the sample, metal, coating, components and requested test scope before relying on a report.
Review all five original pages
Uncropped page previews; open the unchanged PDF for the full-resolution document, signature, verification code, methods and sample photograph.
Verification and source
Match the number, issue date and sample against the PDF. Page 2 contains the laboratory verification QR code and check.sgsonline.com.cn; the report footer also gives CN.DocCheck@sgs.com. A published copy is not an independent authenticity confirmation.
SGS official document-verification service ↗Buyer questions
Which product does this SGS report cover?
It covers the submitted ring AR441808 and the tested parts identified as A1 (silvery metal body) and A2 (silvery metal ring, whole product). The report includes a sample photograph on page 5. It does not cover other catalog designs, the new gemstone sets or future production batches.
Which tests have a Pass conclusion?
The report lists Pass for REACH cadmium, nickel release and total lead, plus its California Proposition 65 lead and cadmium test requirements. Consult the complete report for the methods, sample parts, detection limits and decision rules.
Does ND mean the jewelry contains no lead, cadmium or nickel?
No. ND means not detected below the stated method detection limit. Lead and cadmium content tests are different from a nickel-release test. The report does not establish zero content, a nickel-free composition or an allergy guarantee.
Does the report certify sterling-silver purity or every destination-market requirement?
No. Sterling silver ring is the sample description supplied by the applicant; this report is not a silver-fineness or gemstone identification report. Its Proposition 65 reference limits are based on the settlements discussed in the report and do not measure a user’s actual exposure. These specific test conclusions are not blanket legal-compliance or factory certification claims.
How can a buyer review or verify the report?
Download the unchanged five-page PDF, match report GZHL260905160301JW, date October 9, 2026 and sample AR441808, and review the sample image and limitations. Page 2 provides a verification QR code and check.sgsonline.com.cn. SGS also provides its own document-verification service. This website publishes the owner-supplied record and has not represented an independent laboratory verification as completed.