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Substitute for Nitric Acid Passivation
2004
Dear Sir/ Madam,
I am working in Quality Assurance dept. with manufacturing of Large Volume Parenterals in multinational organisation using stainless still equipments.
I fear about the use of nitric acid for passivation over a prolonged period say, about 8 years & hence would like to know / use any substitute for the same with detailed specifications.
Thanks & best regards,
Vijay Vasant KshirsagarLVP Manufacturer - Ahmednagar, Maharashtra, India
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