Note: The pre-predicted calculation is predicted by the pre-intended difference between 2-3 2-3 before formally measurement.

Product instruction:

Mannitol has a sweet taste like sucrose, has diuretic swelling Role

,

can prevent renal failure, senile edema, drug poisoning, etc. The mannitol content was determined using a refractory detector.

The instrument and reagent required in the test

:

High-performance liquid chromatograph (ZORBAX NH

Columns

(4.6 × 250 mm , amino column ) , a variational refractive detector (RID)) , a desktop centrifuge, adjustable pipe gun, mortar / , T, needle filter ( [ 123] Organic system 0.45 μM) , syringe, filter, filter ( organic Series, water system , brown into S botap , acetonitrile ( [ 123] Chromatography ) , ultra-pure water . Reagent 1: Liquid 2.5 mL × 1 ° C seals stored. Reagent 2: Powder × 1 4

° C

Sealed preservation. Join before use 2.5 mL

Distilled water is fully dissolved.

Standard: 4 ° C Anti-light is preserved.

Pre-use of 5 \u0026 NBSP; ml

Distilled water was prepared 20 mg / ml mannitol standard solution, 4 ° C seals are stored.Cooperative.

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Totalgoods,subtotals:￥Checkout