pharmaceutical intermediates products

> 99%
Product Name P-Bromobenzyl Bromide CAS No 589-15-1 Formu
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> 99%
Product Name 2-Bromopropiomyl Bromide Alias ��-Bromopropiom
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> 99%
Product Name Propionyl Bromide Alias Propionyl Bromide CAS
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> 99%
Product Name: Bromoacetyl bromide CAS NO.: 598-21-0 Mol
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> 99%
Product Name Acetyl Bromide Alias Acetyl Bromide CAS No
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> 99%
Product Name Phosphorus Tribromide CAS No 7789-60-8 Formul
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> 99%
Product Name Bromoform Alias Tribromethane CAS No 75-25-
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Content: �� 99%, Moisture: �� 0. 5% , Water insoluble matter:
Chemical Name: N,N-Dimethylpyridin-4-amine ,DMAP Molec
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Chemical name: phthalimide potassium MF: C8H4NO2K CAS: 1
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Purity ��99%
CAS No.: 85-41-6 MF: C8H5NO2 Molecular Weight:147.13
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$6.0/Kg

USP/ EP
K-value: 27.0�?2.0 Vinylpyrrolidone (%): �?.1 Water (%):
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$6.0/Kg

USP/ EP
K-value: 27.0�?2.0 Vinylpyrrolidone (%): �?.1 Water (%):
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$20.00/Kg

USP/ EP
USP26 AppearanceYellowish-brown or reddish-brown Available
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40$

1ml, 1. 5ml, 5ml, 100ml, 200ml, 50ml
　　Qufu Hantang Biotechnology is a company mainly exporting
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Packaging: 25kg/ bag
Product Categories: Dyes and Pigments;INORGANIC & ORGANIC CH
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Purity: 98. 0% min Packaging: 20kg/ barrel
Appearance: White or almost white crystals Assay: 98.0%
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Appearance: Transparent liquid(Colorless~Light yellow)
Used in lubricants refinement, furfuryl alcohol production,
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Molecular Formula: C10H8ClN; Molecular Weight: 177. 63
Melting Point: 52-54�? Boiling Point: 278.177°C at 760 mmHg
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2-mercapto benzimidazole Widely used in pharmaceutical inte
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500g; 1kg; 10kg
CAS:1318133-32-2 purity:97% The patent period compounds fo
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