Shanghai Smart Chemicals Co.,Ltd.

Product: Guanidine Carbonate Formula: C2H10N6 ¢H2CO3 Molecular formula: 180.17 CAS No.: 593-85-1 Specifications: Item Standard Appearance white crystal Assayâ?¥ 99%min Water solubility of 20% solution colorless transparent Moistureâ?¤ 0.2%max Ash contentâ?¤ 0.4% max PH value(4% 25�°C) 11.4�±0.4 Heavy metal 10ppm max Uses: in organic synthesis and cosmetic,textile and paper industry. Storage: It should be stored in cool, dry and draughty place,..

Product Name Aminoguanidine carbonate Other name: Aminoguanidine hydrogen carbonate, Aminoguanidine bicarbonate English name: Aninoguanidine hicarbonate;Aninoguanidine hydrogen molecular formula: CH6N4H2CO3 CAS NO:2582-30-1 carbonate Constitutional formula: Appearance white or reddish color crystal powder Specifications APPEARANCE WHITE CRYSTAL CONTENT (DRYNESS) 99.0% MIN ACIDINSOLUBLE SUBSTANCES 0.02% MAX IGNITION RESIDUE 0.07%MAX LOSS ON DRYING 0.3% MAX CHLORIDE(CL) 0.01%% MAX SULPHATE ASH 0.009%MAX ASH 0.1%MAX IRON CONTENT 8ppm max Properties White or reddish color crystal powder, soft, almost not dissolve in water and alcohol, not steady when heat, break down gradually and change into red when temperature is higher than 45â?? and completely decompose at 166â??. Using it is mainly used in dyestuff industry for preparing 3-Amino-5-mercapto-1,2,4-triazole, synthesizing cationic red 2BL, cationic red X-GRL, composing medicine trapidil, methyl gag, pesticide Nitrovin and so on. It is also the synthesizing raw material of color film, plastic vesicant and primary explosive.

Chemical Name: Guanidine thiocyanate CAS No.:593-84-0 Molecular Formula:CH5N3.CHNS Molecular weight: 118.16 Chemical Structure Appearance: White crystal SPECIFICATION Appearance WHICH CRYSTALS Assay 99.5% MIN Solubility CLEAR AND HAZE FREE Water 0.50% MAX Melting Point 118-121�ºC Absorbance(280nm) 3m In Water 0.60% MAX Absorbance(300nm) 0.20MAX PH(11.8% In Water) 5.0-7.0 Ash 0.50%MAX Cd 5mg/kg MAX Co 5mg/kg MAX Cr 5mg/kg MAX Cu 5mg/kg MAX Fe 5mg/kg MAX Guanidine Thiocyanate is a strong chaotropic protein denaturant, and is intended for use in isolation of nucleic acid.Guanidine Thiocyanate is an ultrapure, molecular biology grade reagent. It is free of detectable nuclease and protease activity and is a strong protein denaturant, as both the guanidinium cation and the thiocyanate anion are chaotropic agents. It is provided in one bottle containing 500 g. It is recommended for isolation of RNA, especially for tissues such as pancreas with high levels of RNase activity. In solution, it is known as guanidinium thiocyanate. Guanidine Thiocyanate is thoroughly tested for contaminating nonspecific endonuclease, exonuclease, and RNase activity. Shipping: 1. Door to Door Service by DHL/FEDEX/EMS/TNT for package under 45kgs, about 3~7 days delivery. 2. Port to Port Service by Air for package more than 45kgs, about 3~7 days delivery. 3. Port to Port Service by Sea for package more than 500kgs, about 7~45 days delivery. Packing 1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag) 2) 5kg/carton(1kg net weight, 1.1kg gross weight, packed in five aluminum foil bag) 3) 25kg/drum (25kg net weight, 28kg gross weight; packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter) Guanidine isothiocyanate, RNA / DNA extraction, raw material for new coronary pneumonia detection reagents

Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.

Product's name: Wood Charcoal Keywords: Flat cube charcoal,Flat cube burning,Lump charcoal , Lump Shisha Charcoal, Silver Charcoal. Specification as following: Specification: Grade A Material (Composition) 90% bamboo charcoal & 10% pure nature bonding Moisture Content less than 6% Fixed Carbon More than 85% Ash 4% Heat value 7000J-8000J Volatile Matter 2% Hardness 90% Temperature (Burning) 700-880°C Burning Time 4-5 hours Others feature smokeless,odourless,innocuity, no bursting it is an environment-friendly products , no any chemicals Size: hexagon shape square diameter outer diameter Æ 40mm 40x40mm inner diameter Æ 10mm Æ 10mm Length 18-25cm 18-25cm Weight (Average) 285g-295/pc 285-295g/pc

General Purpose Fresh Coir Block (Processed & Compressed Coir) Coir pith blocks ensure high oxygen levels and therefore good drainage properties. They reduce the dormancy period of seeds and promote early sporting in almost all flowering plants and vegetable crops, We can supply coir blocks as Fresh Coir Blocks for vegetables/fruits and High Drain Rose Mix Coir Blocks specially designed to be used with Roses. Can be supplied in different weights, sizes or as per buyer’s requirements. Please contact us for more details and price quotations Advantages of Fresh Coir Blocks: Designed for vegetable and fruit plants Faster binding of soil Resistant to mold & rot; no chemical treatments needed Great air and water permeability Holds the seeds/saplings in place Excellent medium for quick vegetation No removal costs; Naturally degrades over a period of 2 to 5 years time Promotes deep rooting of plants Provides nutrients Easy to install Eco-friendly We can make 5 kg and 15 kg blocks.

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