L-Threonine
Detalle
Francia Materias primeras
Materias primeras

L-Threonine

Cantidad : 100MT/Mont

Chemical Name： L-2-Amino-3-hydroxybutyric acid;

Structure Formula：

Molecular Formula：

 C4H9NO3

Molecular Weight：
119.12

Cas No：

 [72-19-5]

Characteristics：

 White crystalline powder

Quality Standards：

 USP24, FCCIV, AJI97 and etc.

Item

Specification

USP24

FCCIV

AJI97

Appearance

White crystals or crystalline powder

Assay, %(on dried basis)

98.5~101.5

98.5~101.5

98.5~101.0

Specific optical rotation

-26.7º~ -29.1º

-26.5º~ -29.0º

-27.6º~ -29.0º

Transmittance

- - -

- - -

≥98.0

pH Value

5.0~6.5

- - -

5.2~6.2

Loss on drying,%

≤0.2

≤0.3

≤0.2

Heavy metals (as Pb),%

≤0.0015

≤0.002

≤0.001

Residue on ignition,%

≤0.4

≤0.1

≤0.1

Chloride (as Cl),%

≤0.05

- - -

≤0.02

Sulfate (as SO4),%

≤0.03

- - -

≤0.02

Ammonium (as NH4),%

- - -

- - -

≤0.02

Arsenic (as As),%

≤0.00015

≤0.00015

≤0.0001

Iron,%

≤0.003

- - -

≤0.001

Other amino acids

- - -

- - -

Not detd.

Organic volatile impurities

Meets the requirement

- - -

Meets the requirement

The Characteristics and Uses：

 　

Package and Transport：

 Packed with a polyethylene bag for the inner layer and a Kraft paper board barrel for the outer layer, net weight 25kg/drum. Packaging may be arranged according to the requirement of the client.

　　Handle with care in order to avoid damaging the package. Protect them from sunshine and rain. Do not transport them together with poisonous or harmful goods. This product is a non-dangerous product and can be transported as a general chemical product.

Storage：

 Store in cool, shaded, dry and clean places. Do not store it together with poisonous or harmful goods in order to avoid pollution. The limit of retained quality for two years.

Ubicación : Biotechnology Industrial Area, 051530 NanBaiShe,
Persona a contactar : Linda Lee, 8631180826581

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
L-Threonine

Buscar en la categoria : Materias primeras
Buscar en la categoria :
threonine
China 710077 B2B Servicios
Factory sale RO 5200 tantalum round discs

Friday 17 May 2019

Cantidad : 5Descripti - Precio : 600-800

Description: 1 Specifications: Product name: ASTM B708 tantalum sheet RO 5200 RO5400 RO5252 (Ta-2.5W), RO5255 (Ta-10W) Grade: RO5200,Ta1, RO5252(Ta-2.5W),RO5255(Ta-10W) Standard : ASTM B708 The Round Tantalum sheet Thickness: 0.1~80mm ,Width 20~600mm, Length 50~3000mm The Square...

Baoji TaiRong Metal Material Technology Co., LTD

  • 710000 - Bayu Town
  • +15 7 02 90 56 03
China 361009 Informática
PCD3.W720 SAIA

Saturday 26 August 2017

Cantidad : 54 - Precio : 34,00 €

PCD3.W720 SAIA PCD3.W720 SAIA PCD3.W720 SAIA All In stock 1 year warranty NEW FACTORY SEAL Delivery 3 days after payment Contact Name: SHERRY EMAIL: sapphire@mooreplc.com Mobile Phone : +86-18020776782 Tel: +86-0592-5322116 Fax: +86-0592-5165561 Mobile Phone : +86-18020776782 PLS...

MOORE (HK) AUTOMATION LIMITED

  • 361009 - xiamen
  • +86 0592 5322116
  • +18 0 20 77 67 82
China 523695 Bienes de equipo
Precision Injection Molding

Friday 31 May 2024

At Packson, we specialize in manufacturing custom precision mold parts and machined parts that meet or exceed international quality standards, including ISO 9001 and 13485. Our team is dedicated to building custom, durable, high-quality precision moulds and components with the spirit...

Packson Mold Co.,Ltd

  • 523695 - Dongguan
  • 0086 769 87866635