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Soybean lecithin testing explained: AOCS Ja methods, JECFA INS 322 and GB 1886.358-2022 thresholds for AI, acid value, peroxide and HPLC phospholipid profile.

glucocorticoid testing

Glucocorticoid API testing per USP / EP / Chinese Pharmacopoeia: assay 96-104% HPLC-UV, related substances, C-21 oxidation degradation, residual solvents ICH Q3C, elemental Pd ICH Q3D. CMA/CNAS.

Radiated emission testing

Radiated emission testing per CISPR 32 / GB 9254 / FCC Part 15 / EN 55032: semi-anechoic chamber, 30 MHz-6 GHz, Class A/B limits, biconical horn antenna, peak quasi-peak. CMA/CNAS.

Immunological evaluation

Immunological evaluation per ISO 10993-10 / -20 / GB/T 16886.10/.20: GPMT, LLNA, RhE in vitro, DPRA KeratinoSens h-CLAT, 28-day immunophenotyping, FDA vs EU. CMA/CNAS.

propyl gallate testing

Propyl gallate (E310) testing per USP / FAO JECFA INS 310 / EU 1333/2008 / GB 1886: assay 98.5% HPLC-UV, gallic acid impurity, ADI 0.5 mg/kg, heavy metals. CMA/CNAS.

Hollow Capsule Testing

Hollow capsule testing per Chinese Pharmacopoeia / USP / EP: disintegration 10 min, LOD 12.5-17.5%, chromium 2 ppm GFAAS, heavy metals 30 ppm, microbial limits, gelatin vs HPMC. CMA/CNAS.

maltitol testing

Maltitol testing per FAO JECFA INS 965 / USP Maltitol Solution / EU E 965: assay 98% HPLC-RI, specific rotation +105-108, nickel 2 ppm, DEG EG 0.10%, reducing sugars. CMA/CNAS.

Trehalose Testing per USP Monograph

Trehalose testing per USP Trehalose / EP 2805 / GB 1886 / pharmacopoeia: assay 97-102% HPLC-RI, water KF, specific rotation +197-201, endotoxin 0.25 EU/mg. CMA/CNAS.

benzo[a]pyrene testing

Benzo[a]pyrene testing per GB 5009.265 / EU 1881/2006 / EPA 8270: 16 PAH panel, PAH4, BaP equivalents PEFs, HPLC-FLD GC-MS, oils BaP 2 ug/kg PAH4 10 ug/kg. CMA/CNAS.

Surgical Shadowless Lamp Testing

Surgical shadowless lamp testing per YY 9706.241-2020 / IEC 60601-2-41: illuminance 40-160 klux, shadow dilution, CRI R9, color temperature, irradiance 1000 W/m2, IP54, GB 9706.1. CMA/CNAS.

Polysaccharide Testing per SN/T 4260

Polysaccharide testing per SN/T 4260 / GB 16740: phenol-sulfuric acid total content, HPGPC-MALS molecular weight, PMP-HPLC monosaccharide composition, beta-glucan, NMR. CMA/CNAS.

Povidone Testing per USP Monograph

Povidone (PVP) testing per USP Povidone / EP 0691 / GB 31630 / FAO JECFA: K-value Fikentscher, nitrogen 11.5-12.8%, 2-pyrrolidone, hydrazine 1ppm, peroxides. CMA/CNAS.

Anthocyanin Testing

Anthocyanin testing per GB 5009.185 / AOAC 2005.02 / EU E163: 6 anthocyanidin aglycones, pH differential method, HPLC-MS/MS fingerprint, authenticity, stability. CMA/CNAS.

IEC 61000-4-2 ESD Immunity Test

IEC 61000-4-2 / GB/T 17626.2 ESD immunity test: 4 levels (2-8 kV contact, 2-15 kV air), 150 pF/330 ohm, waveform, HCP/VCP, criteria A/B/C, Annex B calibration. CMA/CNAS.

Vaccine Virus Inactivation Testing

Vaccine virus inactivation testing per WHO TRS / NMPA: formaldehyde, BPL, BEI concentration <=0.1%, complete inactivation verification, kinetics, antigenicity. CMA/CNAS.

Disinfectant Virucidal Testing

Disinfectant virucidal testing per EN 14476 / EPA 810.2200 / GB 27953: >=4 log reduction, MVA/AdV-5/MNV/Polio virus panel, 2025 GDA PAA, suspension+carrier. CMA/CNAS.

Viral Clearance Testing

Viral clearance testing per ICH Q5A(R2) / NMPA: XMuLV PRV MMV model virus panel, log reduction factor, low pH/nanofiltration, NGS, AAV VLP. CMA/CNAS lab.

pectin testing

Pectin testing per FAO JECFA / FCC / GB 25533: galacturonic acid 65%, DE/DV HM-LM, E 440(i)/(ii), SAG gel grade, residual solvents, SO2, GMP. CMA/CNAS lab.

Hearing aid testing

Hearing aid testing per ANSI S3.22 / IEC 60118 / GB/T 25102.7: OSPL90 110-135 dB, HFA, FOG, RTG, T-coil, EMC, ISTS, FDA OTC 2022 rule. CMA/CNAS lab.

Dimethyl phthalate (DMP) testing

Dimethyl phthalate (DMP) testing per OSHA 104 / EPA 525.2 / GB 31604.30-2025: non-SVHC status, GC-MS m/z 163, 6 matrix limits, 5 mg/m3 PEL. CMA/CNAS lab.

Robotic Arm Testing ISO 9283 & GB/T 12642

Robotic arm type testing per ISO 9283 / GB/T 12642: 9 test categories, AP/RP/AT formulas, repeatability classes 0.02-0.3mm, MTBF 50000h. CMA/CNAS lab.

Industrial Robot Testing ISO 10218

Industrial robot testing per ISO 10218 / ISO/TS 15066 / ISO 9283 / GB 11291: four cobot modes, 29 body-region force thresholds, PL/SIL, EMC, IP. CMA/CNAS lab.

Biocompatibility Testing per ISO 10993

Biocompatibility testing to ISO 10993 / GB/T 16886 / ISO 18562: Annex A matrix, Big Three, ISO 10993-17 TSL 120/600 ug, FDA/EU/NMPA. CMA/CNAS lab.

Laser Equipment Testing per IEC 60825-1 & GB 7247.1

Laser equipment testing and 7-class classification per IEC 60825-1 / GB 7247.1 / GB 9706.222: AEL thresholds, single-fault, NOHD, by Beijing ZKGX Research.

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Health Food Testing for China SAMR

Health food testing for China SAMR registration and filing: GB 16740-2014 limits, 24 function claims, GB 15193 toxicology, stability, illegal additives. CMA/CNAS lab.