Tert-Butyl Carbazate(BOC Hydrazine C5H12N2O2)CAS:870-46-2,Colorless crystal, flammable, stored at 0~4℃.Phenyl chloroformate (C6H5OCOCl) is added dropwise to the mixed solution of tert-butanol, quinoline and dichloromethane (as solvent) to produce tert-butyl phenoxyformate [(CH3)3COCOOC6H5] first, which is then reacted with hydrazine to produce.

(R)-3-AMINOBUTYRIC ACID, CAS 3775-73-3 Used as intermediates of pharmaceutical and organic synthesis, it is an important aminoprotectant used in the synthesis of pharmaceutical and agrochemical products.

Product name The Diabrtic Patch Material Wormwood, Panax notoginseng, Safflower, Dogwood , etc. Size 8*8CM/7*7CM/4*4CM Function Lower blood sugar and effectively regulate body metabolism. MOQ 10000pcs Usage After cleansing the skin, stick it on the acupuncture points of the human body Packing 6 Pieces/box

Air Suspension Compressor Repair kits for Land Rover A8 . We specialize in air suspension compressor for 7 years and get praised from our clients. All of our products have passed strict inspection. As a reliable supplier, we always do our best to protect your interests.

Wholesale light cotton cap is the best seller as promotion, they are suitable to do silk screen printing, heat transfer logo, many different colors for selection.

This type is a very good choice for promotion. it have cheap price and constructed shape. One of the famous promotion cap selling very well.It also fit for silk and hit transfer printing.

This type one of promotion cap, it with good shape,cheap price, fit for give away.It is very suitable for silk and heat transfer printing on front panel.

Snapback caps with cotton fabric, it wears more comfutable, we can make silk printing on it, it will have different style shown.

Product Name: DaYu Small Golden Bean Price: 100(seeds)/Bag $3.00 100(inner bag)/Bag $3.33 200(seeds)/Bag $5.33 200(inner bag)/Bag $6.00 Strong growth, mid-early maturity, pod concentration, length of pod uniform and neat, high yield potential. Product pod is flat round, straight, light green.

Product Name: Silver Chestnut King Price: 50(grains)/Bag $6.67 The fruit is flat and round, the skin is silver gray, the weight of a single melon can reach about 1.5-2kg, the flesh is orange yellow, the meat is dense, the meat is 2-3cm, taste sweet and delicious.

Product Name: Mi Bei No.1 Price:100(grains)/Bag $33.33 500(grains)/Can $166.67 Pumpkin is thick and flat, with a single melon weighing about 500g. The skin is black and green, the surface is smooth, and it is covered with several shallow ditches. It is good for storage and transportation. Deep yellow flesh, glutinous and sweet flesh. It likes cold and cool climate.

250mm UHP Graphite Electrode