Abordagem de solução
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Selection Workflow
1
Process & Requirement Definition
Map the unit operation and define the functional, purity, and regulatory requirements the chemical input must meet.
2
Chemistry & Grade Selection
Match the solvent, intermediate, acid or base, catalyst, or specialty additive to the process and downstream compatibility.
3
Trial & Specification
Validate performance at bench or pilot scale, and set the grade, treat rate, and packaging to match throughput and handling.
4
Quality & Supply Assurance
Lock the spec with a CoA and secure multi-origin sourcing for supply resilience and consistent lot quality.
Recommended Chemistries (3)
Citric Acid (Anhydrous, FCC Food Grade)
CAS 77-92-9
Ácidos e Sais
Quelação / Sequestro
Chelating acid that selectively removes surface iron to grow the passive chromium oxide, a milder and greener route than nitric; in catalog
Ponto de fusão:153 °C (anhydrous) Ponto de ebulição:Decomposes Densidade:1.54 at 20 °C
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Detalhes completos
Nitric Acid 67% 42 Baume Tech
CAS 7697-37-2
Ácidos e Sais
Stainless pickling & passivation
2031 (NITRIC ACID, OTHER THAN RED FUMING) · Class Oxidizing acid that dissolves free iron and promotes a chromium-rich passive oxide per ASTM A967; in catalog
Ponto de fusão:-42 °C Ponto de ebulição:83 °C at 760 mmHg Densidade:1.5 at 25 °C
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Caustic Soda (Sodium Hydroxide) Beads
CAS 1310-73-2
Ácidos e Sais
Álcali primário para limpeza industrial
1824 (SODIUM HYDROXIDE SOLUTION) · Class Sodium hydroxide for the alkaline degrease/pre-clean that removes oils before the passivation bath; in catalog
Ponto de fusão:318 °C Ponto de ebulição:> 130 °C at 760 mmHg Densidade:1.5 at 20 °C
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Pickling & descaling acids, fluoride agents, and pickling corrosion inhibitors for metal surface preparation
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