L-Tyrosine tert-butyl ester

English name: L-Tyrosine tert-butyl ester; Tert-Butyl L-tyrosinate; H-Tyr-OtBu

CAS number: 16874-12-7
C13H19NO3 = 237.29

Level: Puriss
Content: ≥99.0%

Specific rotation: + 25 ± 1 ° (C = 2% in ethanol)

Melting point: 140 ~ 145 ℃
Properties: white to almost white crystalline powder.
Uses: biochemical research.
Save: RT

WPP block bottom bag is a woven polypropylene bag designed with block bottom.

When the 25kg cement bag is filled, it can easily stand and remain stable, ensuring that your packaging is perfectly represented in the end market.

Ad*star bag is lightweight, but has excellent tensile strength and is resistant to tearing, moisture, insects, contaminants, bacteria, mold, oil.

Because of these advantages, PP cement Bag is a durable and economical choice of flexible packaging for a variety of products, such as the chemical, food and building materials,block bottom flour bag



 

No.

Item

Specification

1

Shape

tubular by starlinger

2

Length

300mm to 600mm

3

width

430mm to 910mm

4

Top

hot air welding

5

Bottom

hot air welding

6

Printing type

Gravure printing on one or two sides, up to 8 colors

7

Mesh size

10*10,12*12,14*14

25kg cement bagcement blcok bottom bag

Block Bottom Back Seam Bags

Pre Mix Concrete Bags,Block Bottom Back Seam Bags,Valve To Plastic Bag,Polypropylene Cement Sack

Shijiazhuang Boda Plastic Chemical Co., Ltd. , https://www.ppwovenbag-factory.com