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u***1

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Products have been delivered on time. Also, items are as described online.
Jan.09.2025

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Jan.09.2025
u***3

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U did a good job :)
Mar.26.2025

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Mar.26.2025
u***9

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OKWISHING is a lifesaver for anyone on a budget.
Mar.10.2025

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Mar.10.2025
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Wholesale Magnesia Refractory Cupels and Bullion Blocks For Litharge Absorption
$0.44$0.76-42.11%
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Wholesale Magnesia Refractory Cupels & Bullion Blocks – Premium Litharge Absorption
High-purity magnesia refractory cupels and bullion blocks designed for precise litharge absorption in assaying and metallurgy. Durable magnesia material ensures superior heat resistance (up to 1600°C) and minimal cracking for repeated use. Precision-molded for consistent porosity, optimizing lead oxide absorption during smelting. Ideal for gold/silver refining, fire assaying labs, and industrial precious metal recovery. Smooth surface finish prevents sample contamination. Bulk pricing available – trusted by global refineries and wholesale buyers for quality and affordability. Stock up for large-scale operations.
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