whole, skimmed, semi-skimmed
with or without lactose
with or without fat
for all ages of baby and child
and with vitamins and minerals, aromas, proteins, oligosaccharides, non-transgenic...
For Sale: Ultrafine Copper Powder 99.9995% IGAS Certified Natural Isotopic Composition, Custodied in Germany 30USD/g Negotiable
Description:We offer high-purity ultrafine copper powder, certified by IGAS GmbH (Germany) and securely custodied at their facility in Goslar for immediate inspection and shipment. This premium material is ideal for demanding industrial applications requiring verified purity and traceability.
Chemical Purity: 99.9995% (based on determined impurities: Al, Cd, Fe, Mg, Mo, Ni, Sb, Ti, Zn).
Isotopic Composition: Natural certified Cu 69.1% ± 0.05%,Cu 30.9% ± 0.05%.
Particle Size & Shape: Primary particles 10-100m, aggregates 200-350m; oblong or granular forms (SEM analysis available).
Production Method: Electrolytic, similar to Alfa Aesar 39682 or Goodfellow CU00-PD-000130.
Applications: Electronics, medical, additive manufacturing (3D printing), metal injection molding, coatings, batteries (EV), automotive, alloy additives, sintering processes, catalysts, etc.
Certification & Custody: Full CoA from IGAS, non-radioactive, stable, and packaged under argon.
Minimum Order Quantity (MOQ): 80 kg.
Packaging: 2 kg bottles, 20 bottles per box (40 kg per box).
Price: 30 USD per gram (negotiable based on quantity; bulk discounts available).
Payment Terms: Irrevocable, divisible, and transferable L/C.
Logistics: EXW from Goslar, Germany. On-site inspection available.
We welcome serious buyers worldwide. Samples of 2 kg available for testing. Contact for full CoA, details, or negotiation.
01 02 Solubility 03 04 Description 05 06 07 Identification : A. Melting point . Result A. Result B. B. IR absorption . Related substances By HPLC Impurity K ( 4 - aminophenol ) Impurity J ( chloroacetanilide ) Unspecified impurities . Total of other Impurity . L.O.D. at 105 C Sulfated Ash Assay ( On dried substance . ) White Crystalline powder Complies . 170.5 ° C 0.5 C Complies . 7.07 ppm Not Detected 0.0079 % 0.0122 % 0.10 % 0.037 % 99.90 % White or almost white crystalline powder . Sparingly soluble in water , Freely soluble in ethanol 96 % & very slightly soluble in Methylene Chloride . Between 168 ° C to 172 C Not greater than 2 C Compare the spectrum with that obtained with Paracetamol RS or with the working standard spectrum of Paracetamol . NMT - 50 ppm NMT - 10 ppm NMT -0.05 % NMT - 0.2 % Not more than 0.5 % Not more than 0.1 % NLT 99.0 % & NMT 101.0 %
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