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REQUEST FOR QUOTATION — SPECIFICATION
MATERIAL SiC powder
PURITY SiC ≥ 99.5% (high-purity ceramic grade, band 99.5–99.9%)
PARTICLE SIZE D50 30 ± 2 µm (≈ JIS R6001 #400; GB/T 2481.2 W28, basic-grain band 20–28 µm)
METHOD Particle size to be measured and reported per ISO 13320 laser diffraction, wet dispersion
DISTRIBUTION D10 / D50 / D90 and top cut to be reported on every lot COA
IRON (Fe) Fe ≤ 0.05% (elemental basis — equivalent to Fe₂O₃ ≤ 0.0715%, factor 0.6994)
DOCUMENTS 3 × production-lot COA required with the quotation (production lots, not a sample COA), each reporting the values specified above
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仍未確定
- 鈦限值與偵測極限
- 數量與訂購方式
- Incoterms 規則及其指定地點