L-LEUCINE 99% LR 
Assay (alkametric) % Min 99
Identity (IR spectrum) passe test
UV-absorption
(250 nm; 2% 1 cm water) % Max 0.05
Chloride (Cl) % Max 0.05
Sulfate (SO4) % Max 0.05
Heavy metals (as Pb) % Max 0.0005
Sodium (Na) % Max 0.005
Loss on drying (105 °C) Max 0.2
| CAS No. | 7365-82-4 |
|---|---|
| Molecular Formula | C4H10N2O4S |
| Molecular Weight | 182.20 |
| HS Code | 2924.1900 |
| Packing | 5 G |
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With the tube body made of medical-grade polypropylene and the tube cover made of medical-grade polyethylene, the tubes conform to the USP Class-6 standard; 15ml /50ml conical bottom design, high clarity, black clear scale line on the tube body, and a preset white writing area; Double threaded tube cover, easy to grip for single-handed operation and reliable sealing; Flat cover design; the cover top can be used as a sample information marking area; RNase, DNase Free; Sterilized by gamma rays; sterile and pyrogen-free; Various packaging methods, including sterile racked packing, sterile bag-packed bulk packing, and non-sterile packing, are available.
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