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L-Leucine Derivatization Kits 02 STANDARDIZED AGAINST NIST EXPIRATION

SKU: 10104872706
4.8
USD114.00 USD136.00

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Description

02 STANDARDIZED AGAINST NIST EXPIRATION DATE

50% WATER (H[@2@]O) 9

Test Specification Min Max ASSAY (LaCl[@3@]) 64

0 LOSS ON DRYING 5

50% TOTAL SULFUR (S) 10

L-Leucine Derivatization Kits 02 STANDARDIZED AGAINST NIST EXPIRATIONTest Specification Min Max ASSAY (DRIED BASIS) 98. 50% SPECIFIC ROTATION [a][@D@] +14. 9 to +17. 3 +14. 9 to +17. 3 LOSS ON DRYING @ 105 C 0. 20% RESIDUE ON IGNITION 0. 40% EXPIRATION DATE

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