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β-alanine

CAS:107-95-9 Product spec:98%
Index name Index Appearance White crystal powder Content 98% Chloride ≤0.02% Sulfate ≤0.05% Iron content ≤5ppm Melting point 197-202°C Heavy metals ≤3..

Cefotiam Dihydrochloride(crude)

CAS:66309-69-1 Product spec:≥ 98%
ITEM STANDARD APPEARANCE OFF-WHITE POWDER COLOR YELLOW OR GREEN ≤ 4# WATER (KF) ≤ 10% PURITY (HPLC) ≥ 98% RELATED SUBSTANCE ≤ 1.5% SPECIFIC ROTATION +6..
Post Time:[2010-12-13 ]HEBEI HONOUR CHEMICAL CO. LTD

Diacetylacyclovir

CAS:75128-73-3 Product spec:≥98.0%
Item Index Appearance white or off-white crystalline powder Assay ≥98.0% 7-Diacetylacyclovir ≤0.5% Loss on dry ≤1.0% Heavy metals ≤10ppm Other impurities ≤1..
Post Time:[2010-12-13 ]HEBEI HONOUR CHEMICAL CO. LTD

N,9-Diacetylguanine

CAS:3056-33-5 Product spec:98%
N,9-Diacetylguanine 【Cas No.】: 3056-33-5 【Molecular formula】: C9H9N5O3 【Molecular weight】: 235.2 【Uses】: intermediate of acyclovir. 【Packing】: 25kgplastic woven bag or 25kgcardboard drum
Post Time:[2010-12-13 ]HEBEI HONOUR CHEMICAL CO. LTD

Ethoxyl methylene cyanoacetic ethyl

CAS:94-05-3 Product spec:≥ 98.0%
ITEM STANDARD APPEARANCE FAINT YELLOW SOLIDE ASSAY(GC) ≥ 98.0% LOSS OF DRYING ≤ 0.5% RESIDUE ON IGNITION ≤ 0.5% MELTING POINT 48 -51 °C
Post Time:[2010-12-13 ]HEBEI HONOUR CHEMICAL CO. LTD

Guanine

CAS:73-40-5 Product spec:≥ 99.0%
C.I. 75170; C.I. Natural White 1; Guanine; 2-Amino-1,7-dihydro-6H-purin-6-one; 2-Aminohypoxanthine; 2-Amino-6-hydroxypurine; 2-amino-3,7-dihydro-6H-purin-6-one
Post Time:[2010-12-13 ]HEBEI HONOUR CHEMICAL CO. LTD

0,0-Diethyl Chlorothiophosphate

CAS:2524-04-1 Product spec:98.5%, 99%
CAS NO.:2524-04-1 Molecular formula:C4H10ClO2PS Molecular weight:188.61 Specification:98.5%, 99% Ethyl chloride is the key intermediate of organic phosphorus pesticide, and used to synthesize ..

Diethyl maleate(diethylester)

CAS:141-05-9 Product spec:98%
CAS NO.:141-05-9 Molecular formula:C8H12O4 Molecular weight:172.18 Specification:98% it is used to produce organic phosphorus pesticide and used as pharmaceutical, flavor and water quality sta..

Chlorpyrifos

CAS:2921-88-2 Product spec:98%, 96%
Molecular formula:C9H11CI3NO3PS Molecular weight:350.59 CAS NO.:2921-88-2 Specification:98%, 96% it has good effect for preventing underground insects. It is suitable for rice, wheat, fruit ..

Malathion

CAS:121-75-5 Product spec:95%, 90%
Molecular formula:C10H19O6PS2 Molecular weight:330.36 CAS NO.:121-75-5 Specification:95%, 90% this product can be used to produce siple dosage and used with ABAMECTIN, phoxim, etc.